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40320421044414 = 2372334618937559
BaseRepresentation
bin10010010101011110101000…
…10111111010000010111110
312021202121001110122120122220
421022233110113322002332
520241102210241410124
6221430540135150210
711331024423013620
oct1112572427720276
9167677043576586
1040320421044414
111193588158a285
12463244b515366
1319662790a01b4
149d57397c4c10
1549dc600b5879
hex24abd45fa0be

40320421044414 has 64 divisors (see below), whose sum is σ = 92757286702080. Its totient is φ = 11445794277120.

The previous prime is 40320421044313. The next prime is 40320421044427. The reversal of 40320421044414 is 41444012402304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42567 + ... + 8980125.

It is an arithmetic number, because the mean of its divisors is an integer number (1449332604720).

Almost surely, 240320421044414 is an apocalyptic number.

40320421044414 is an abundant number, since it is smaller than the sum of its proper divisors (52436865657666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40320421044414 is a wasteful number, since it uses less digits than its factorization.

40320421044414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8938265.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 40320421044414 its reverse (41444012402304), we get a palindrome (81764433446718).

The spelling of 40320421044414 in words is "forty trillion, three hundred twenty billion, four hundred twenty-one million, forty-four thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 233 461 466 699 922 1383 1398 1631 2766 3227 3262 4893 6454 9681 9786 19362 107413 214826 322239 644478 751891 1503782 2255673 4511346 8937559 17875118 26812677 53625354 62562913 125125826 187688739 375377478 2082451247 4120214699 4164902494 6247353741 8240429398 12360644097 12494707482 14577158729 24721288194 28841502893 29154317458 43731476187 57683005786 86524508679 87462952374 173049017358 960010024867 1920020049734 2880030074601 5760060149202 6720070174069 13440140348138 20160210522207 40320421044414