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354544112042442 = 23273498256797649
BaseRepresentation
bin101000010011101001011101…
…1110110110000000111001010
31201111100002022202121012110100
41100213102323312300013022
5332432322320140324232
63254015152213030230
7134451652416240510
oct12047227366600712
91644302282535410
10354544112042442
11a2a7234a335aa3
1233921035925376
13122aa49ba1413a
14637a052d2c4b0
152aec78ca9bc7c
hex14274bbdb01ca

354544112042442 has 96 divisors (see below), whose sum is σ = 880453959840000. Its totient is φ = 101005806933504.

The previous prime is 354544112042441. The next prime is 354544112042459. The reversal of 354544112042442 is 244240211445453.

354544112042442 is a `hidden beast` number, since 3 + 5 + 4 + 5 + 4 + 41 + 120 + 42 + 442 = 666.

It is not an unprimeable number, because it can be changed into a prime (354544112042441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3630752434 + ... + 3630850082.

It is an arithmetic number, because the mean of its divisors is an integer number (9171395415000).

Almost surely, 2354544112042442 is an apocalyptic number.

354544112042442 is an abundant number, since it is smaller than the sum of its proper divisors (525909847797558).

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

354544112042442 is a wasteful number, since it uses less digits than its factorization.

354544112042442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180580 (or 180577 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 45.

Adding to 354544112042442 its reverse (244240211445453), we get a palindrome (598784323487895).

The spelling of 354544112042442 in words is "three hundred fifty-four trillion, five hundred forty-four billion, one hundred twelve million, forty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 349 698 1047 2094 2443 3141 4886 6282 7329 14658 21987 43974 82567 97649 165134 195298 247701 292947 495402 577969 585894 683543 743103 878841 1155938 1367086 1486206 1733907 1757682 2050629 3467814 4101258 5201721 6151887 10403442 12303774 28815883 34079501 57631766 68159002 86447649 102238503 172895298 201711181 204477006 238556507 259342947 306715509 403422362 477113014 518685894 605133543 613431018 715669521 1210267086 1431339042 1815400629 2147008563 3630801258 4294017126 8062584983 16125169966 24187754949 48375509898 56438094881 72563264847 112876189762 145126529694 169314284643 338628569286 507942853929 1015885707858 2813842159067 5627684318134 8441526477201 16883052954402 19696895113469 25324579431603 39393790226938 50649158863206 59090685340407 118181370680814 177272056021221 354544112042442