CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions		3 Months Ended
		Apr. 30, 2026	Apr. 30, 2025
Operating activities:
Net income		$ 491	$ 152
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and accretion		51	48
Stock-based compensation expense		155	230
Amortization of costs to obtain a contract with a customer		172	96
Deferred income taxes		29	78
Restructuring-related asset impairments		0	14
Other operating activities		(38)	23
Changes in operating assets and liabilities, net of business combinations:
Accounts receivable		859	515
Prepaid expenses and other assets		(126)	(304)
Accounts payable and other liabilities		(488)	(111)
Deferred revenue		(238)	(204)
Accrued income taxes		26	27
Net cash provided by operating activities		893	564
Investing activities:
Purchases of marketable securities		(153)	(101)
Sales and maturities of marketable securities		239	175
Capital expenditures		(17)	(8)
Purchases of intangible assets		(9)	(7)
Business combinations, net of cash acquired		(55)	0
Purchases of strategic investments	[1]	(5)	(1)
Other investing activities		29	0
Net cash provided by investing activities		29	58
Financing activities:
Proceeds from issuance of common stock, net of issuance costs		76	75
Taxes paid related to net share settlement of equity awards		(120)	(135)
Repurchases of common stock		(448)	(354)
Other financing activities		(6)	(1)
Net cash used in financing activities		(498)	(415)
Effect of exchange rate changes on cash and cash equivalents		(2)	10
Net increase in cash and cash equivalents		422	217
Cash and cash equivalents at beginning of period		2,249	1,599
Cash and cash equivalents at end of period		$ 2,671	$ 1,816

[1] “Purchases of strategic investments” were previously presented in “Other investing activities”. Prior period amounts have been reclassified to conform to the current period presentation. This presentation change did not have any impact to “Net cash provided by investing activities”.