42072690932883 has 40 divisors (see below), whose sum is σ = 67684579582928. Its totient is φ = 25890623770176.

The previous prime is 42072690932837. The next prime is 42072690932903. The reversal of 42072690932883 is 38823909627024.

42072690932883 is a `hidden beast` number, since 4 + 2 + 0 + 7 + 269 + 0 + 93 + 288 + 3 = 666.

It is not a de Polignac number, because 42072690932883 - 2¹⁷ = 42072690801811 is a prime.

It is a super-2 number, since 2×42072690932883² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42072690932883.

It is not an unprimeable number, because it can be changed into a prime (42072690932813) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 176855685 + ... + 177093417.

Almost surely, 2^{42072690932883} is an apocalyptic number.

42072690932883 is a deficient number, since it is larger than the sum of its proper divisors (25611888650045).

42072690932883 is a wasteful number, since it uses less digits than its factorization.

42072690932883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405825 (or 405816 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 42072690932883 in words is "forty-two trillion, seventy-two billion, six hundred ninety million, nine hundred thirty-two thousand, eight hundred eighty-three".