Intangible Assets, Net - Schedule of Company's Intangible Assets, net (Details) - USD ($) $ in Millions	Apr. 30, 2024	Jan. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 1,913	$ 1,721
Accumulated Amortization	(1,341)	(1,315)
Net	572	406
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	729	664
Accumulated Amortization	(446)	(436)
Net	283	228
Developed technologies
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	1,056	933
Accumulated Amortization	(782)	(765)
Net	274	168
Trade names and patents
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	121	116
Accumulated Amortization	(113)	(113)
Net	8	3
Other
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	7	8
Accumulated Amortization	0	(1)
Net	$ 7	$ 7