CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jul. 31, 2024	Jul. 31, 2023
Operating activities:
Net income	$ 534	$ 383
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and accretion	86	66
Stock-based compensation expense	316	362
Amortization of costs to obtain a contract with a customer	85	63
Deferred income taxes	(40)	(65)
Lease-related asset impairments	0	7
Other	(5)	(33)
Changes in operating assets and liabilities, net of business combinations:
Accounts receivable	477	559
Prepaid expenses and other assets	(167)	(95)
Accounts payable and other liabilities	(30)	(106)
Deferred revenue	(577)	(350)
Accrued income taxes	27	67
Net cash provided by operating activities	706	858
Investing activities:
Purchases of marketable securities	(431)	(687)
Sales and maturities of marketable securities	430	339
Capital expenditures	(16)	(16)
Purchases of intangible assets	(39)	(10)
Business combinations, net of cash acquired	(801)	(26)
Other investing activities	(7)	(18)
Net cash used in investing activities	(864)	(418)
Financing activities:
Proceeds from issuance of common stock, net of issuance costs	71	71
Taxes paid related to net share settlement of equity awards	(172)	(120)
Repurchases of common stock	(120)	(616)
Net cash used in financing activities	(221)	(665)
Effect of exchange rate changes on cash and cash equivalents	0	(8)
Net decrease in cash and cash equivalents	(379)	(233)
Cash and cash equivalents at beginning of period	1,892	1,947
Cash and cash equivalents at end of period	1,513	1,714
Non-cash financing activities:
Fair value of common stock issued to settle liability-classified restricted common stock	$ 3	$ 9