31324344342313 has 32 divisors (see below), whose sum is σ = 36983841914880. Its totient is φ = 26222783184000.

The previous prime is 31324344342271. The next prime is 31324344342353.

31324344342313 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31324344342313 - 2²⁵ = 31324310787881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31324344342353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4422345 + ... + 9066742.

It is an arithmetic number, because the mean of its divisors is an integer number (1155745059840).

Almost surely, 2^{31324344342313} is an apocalyptic number.

It is an amenable number.

31324344342313 is a deficient number, since it is larger than the sum of its proper divisors (5659497572567).

31324344342313 is a wasteful number, since it uses less digits than its factorization.

31324344342313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13489429.

The product of its digits is 746496, while the sum is 40.

It can be divided in two parts, 3132434 and 4342313, that added together give a palindrome (7474747).

The spelling of 31324344342313 in words is "thirty-one trillion, three hundred twenty-four billion, three hundred forty-four million, three hundred forty-two thousand, three hundred thirteen".