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42327542344 = 231723121711119
BaseRepresentation
bin100111011010111010…
…110000101001001000
311001020212201221100111
4213122322300221020
51143141322323334
631240042044104
73025626113353
oct473272605110
9131225657314
1042327542344
1116a5088105a
1282534a9634
133cb734bb59
14209776929a
15117aee9064
hex9daeb0a48

42327542344 has 64 divisors (see below), whose sum is σ = 87766156800. Its totient is φ = 19035439104.

The previous prime is 42327542317. The next prime is 42327542351. The reversal of 42327542344 is 44324572324.

It is a super-2 number, since 2×423275423442 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42327542297 and 42327542306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3801217 + ... + 3812335.

It is an arithmetic number, because the mean of its divisors is an integer number (1371346200).

Almost surely, 242327542344 is an apocalyptic number.

It is an amenable number.

42327542344 is an abundant number, since it is smaller than the sum of its proper divisors (45438614456).

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

42327542344 is a wasteful number, since it uses less digits than its factorization.

42327542344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12382 (or 12378 counting only the distinct ones).

The product of its digits is 645120, while the sum is 40.

The spelling of 42327542344 in words is "forty-two billion, three hundred twenty-seven million, five hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 4 8 17 23 34 46 68 92 136 184 391 782 1217 1564 2434 3128 4868 9736 11119 20689 22238 27991 41378 44476 55982 82756 88952 111964 165512 189023 223928 255737 378046 475847 511474 756092 951694 1022948 1512184 1903388 2045896 3806776 4347529 8695058 13531823 17390116 27063646 34780232 54127292 108254584 230040991 311231929 460081982 622463858 920163964 1244927716 1840327928 2489855432 5290942793 10581885586 21163771172 42327542344