42323634125 has 16 divisors (see below), whose sum is σ = 53364445680. Its totient is φ = 33509836800.

The previous prime is 42323634019. The next prime is 42323634179. The reversal of 42323634125 is 52143632324.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 26645338756 + 15678295369 = 163234^2 + 125213^2 .

It is not a de Polignac number, because 42323634125 - 2³² = 38028666829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1733180 + ... + 1757429.

It is an arithmetic number, because the mean of its divisors is an integer number (3335277855).

Almost surely, 2^42323634125 is an apocalyptic number.

It is an amenable number.

42323634125 is a deficient number, since it is larger than the sum of its proper divisors (11040811555).

42323634125 is an equidigital number, since it uses as much as digits as its factorization.

42323634125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490721 (or 3490711 counting only the distinct ones).

The product of its digits is 103680, while the sum is 35.

The spelling of 42323634125 in words is "forty-two billion, three hundred twenty-three million, six hundred thirty-four thousand, one hundred twenty-five".