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40401142200552 = 23372310455782143
BaseRepresentation
bin10010010111110100111111…
…01110101011100011101000
312022001022102001202011220110
421023322133232223203220
520243413014400404202
6221532010053454320
711336612652352350
oct1113723756534350
9168038361664813
1040401142200552
1111967034575671
1246460189413a0
131970a71740b03
149d95d6243b60
154a0dd6a3526c
hex24be9fbab8e8

40401142200552 has 64 divisors (see below), whose sum is σ = 120450610298880. Its totient is φ = 11041305941952.

The previous prime is 40401142200533. The next prime is 40401142200593. The reversal of 40401142200552 is 25500224110404.

It is a super-2 number, since 2×404011422005522 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5227887208 + ... + 5227894935.

It is an arithmetic number, because the mean of its divisors is an integer number (1882040785920).

Almost surely, 240401142200552 is an apocalyptic number.

40401142200552 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40401142200552 is an abundant number, since it is smaller than the sum of its proper divisors (80049468098328).

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

40401142200552 is a wasteful number, since it uses less digits than its factorization.

40401142200552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10455782182 (or 10455782178 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 40401142200552 its reverse (25500224110404), we get a palindrome (65901366310956).

The spelling of 40401142200552 in words is "forty trillion, four hundred one billion, one hundred forty-two million, two hundred thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 56 69 84 92 138 161 168 184 276 322 483 552 644 966 1288 1932 3864 10455782143 20911564286 31367346429 41823128572 62734692858 73190475001 83646257144 125469385716 146380950002 219571425003 240482989289 250938771432 292761900004 439142850006 480965978578 585523800008 721448967867 878285700012 961931957156 1442897935734 1683380925023 1756571400024 1923863914312 2885795871468 3366761850046 5050142775069 5771591742936 6733523700092 10100285550138 13467047400184 20200571100276 40401142200552