31202424314004 has 48 divisors (see below), whose sum is σ = 73855950033600. Its totient is φ = 10251503513856.

The previous prime is 31202424313919. The next prime is 31202424314023. The reversal of 31202424314004 is 40041342420213.

It is a super-2 number, since 2×31202424314004² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 45743074 + ... + 46420185.

It is an arithmetic number, because the mean of its divisors is an integer number (1538665625700).

Almost surely, 2^{31202424314004} is an apocalyptic number.

It is an amenable number.

31202424314004 is an abundant number, since it is smaller than the sum of its proper divisors (42653525719596).

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

31202424314004 is a wasteful number, since it uses less digits than its factorization.

31202424314004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92163672 (or 92163670 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 31202424314004 its reverse (40041342420213), we get a palindrome (71243766734217).

The spelling of 31202424314004 in words is "thirty-one trillion, two hundred two billion, four hundred twenty-four million, three hundred fourteen thousand, four".