42881852161875 has 80 divisors (see below), whose sum is σ = 75653944613280. Its totient is φ = 21523783680000.

The previous prime is 42881852161867. The next prime is 42881852161999. The reversal of 42881852161875 is 57816125818824.

It is not a de Polignac number, because 42881852161875 - 2³ = 42881852161867 is a prime.

It is a super-2 number, since 2×42881852161875² (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 79 ways as a sum of consecutive naturals, for example, 872107291 + ... + 872156459.

It is an arithmetic number, because the mean of its divisors is an integer number (945674307666).

Almost surely, 2^{42881852161875} is an apocalyptic number.

42881852161875 is a deficient number, since it is larger than the sum of its proper divisors (32772092451405).

42881852161875 is a wasteful number, since it uses less digits than its factorization.

42881852161875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76570 (or 76555 counting only the distinct ones).

The product of its digits is 68812800, while the sum is 66.

The spelling of 42881852161875 in words is "forty-two trillion, eight hundred eighty-one billion, eight hundred fifty-two million, one hundred sixty-one thousand, eight hundred seventy-five".