31311334314 has 24 divisors (see below), whose sum is σ = 73059780612. Its totient is φ = 9634256640.

The previous prime is 31311334261. The next prime is 31311334331. The reversal of 31311334314 is 41343311313.

31311334314 is a `hidden beast` number, since 3 + 1 + 3 + 11 + 334 + 314 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31238795025 + 72539289 = 176745^2 + 8517^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66904327 + ... + 66904794.

Almost surely, 2^31311334314 is an apocalyptic number.

31311334314 is an abundant number, since it is smaller than the sum of its proper divisors (41748446298).

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

31311334314 is a wasteful number, since it uses less digits than its factorization.

31311334314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133809142 (or 133809139 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

Adding to 31311334314 its reverse (41343311313), we get a palindrome (72654645627).

The spelling of 31311334314 in words is "thirty-one billion, three hundred eleven million, three hundred thirty-four thousand, three hundred fourteen".