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Long-Term Debt
 12 Months Ended
Sep. 30, 2022
Long-term Debt, Unclassified [Abstract]  
Long-Term Debt LONG-TERM DEBT
The details of long-term debt follow:
2021 2022 
2.625% notes due December 2021$500 — 
2.625% notes due February 2023500 500 
0.375% euro notes due May 2024579 490 
3.15% notes due June 2025500 500 
1.25% euro notes due October 2025579 490 
0.875% notes due October 2026750 750 
1.8% notes due October 2027500 500 
2.0% notes due December 2028— 1,000 
2.0% euro notes due October 2029579 490 
1.95% notes due October 2030500 500 
2.20% notes due December 2031— 1,000 
6.0% notes due August 2032250 250 
6.125% notes due April 2039250 250 
5.25% notes due November 2039300 300 
2.75% notes due October 2050500 500 
2.80% notes due December 2051— 1,000 
Other44 255 
     Long-term debt6,331 8,775 
Less: Current maturities538 516 
     Total, net$5,793 8,259 

As of September 30, 2022, other includes $240 in outstanding borrowings by AspenTech under a revolving term loan credit facility that matures on December 23, 2024. The interest rate is variable and was 4.31% as of September 30, 2022.

Long-term debt maturing during each of the four years after 2023 is $738, $527, $484 and $745, respectively. Total interest paid on long-term debt was approximately $199, $156 and $163 in 2022, 2021 and 2020, respectively. During the year, the Company repaid $500 of 2.625% notes that matured in December 2021. In 2021, the Company repaid $300 of 4.25% notes that matured in November 2020. In December 2021, the Company issued $1,000 of 2.0% notes due December 2028, $1,000 of 2.20% notes due December 2031 and $1,000 of 2.80% notes due December 2051.
The Company maintains a universal shelf registration statement on file with the SEC under which it can issue debt securities, preferred stock, common stock, warrants, share purchase contracts or share purchase units without a predetermined limit. Securities can be sold in one or more separate offerings with the size, price and terms to be determined at the time of sale.