31310141304 has 32 divisors (see below), whose sum is σ = 84296535120. Its totient is φ = 9633889536.

The previous prime is 31310141281. The next prime is 31310141309. The reversal of 31310141304 is 40314101313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31310141309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50176197 + ... + 50176820.

Almost surely, 2^31310141304 is an apocalyptic number.

It is an amenable number.

31310141304 is an abundant number, since it is smaller than the sum of its proper divisors (52986393816).

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

31310141304 is a wasteful number, since it uses less digits than its factorization.

31310141304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100353039 (or 100353035 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 31310141304 its reverse (40314101313), we get a palindrome (71624242617).

The spelling of 31310141304 in words is "thirty-one billion, three hundred ten million, one hundred forty-one thousand, three hundred four".