31344522544313 has 16 divisors (see below), whose sum is σ = 34249400482752. Its totient is φ = 28448881608000.

The previous prime is 31344522544189. The next prime is 31344522544319.

31344522544313 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31344522544313 - 2²² = 31344518350009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31344522544319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84077783 + ... + 84449763.

It is an arithmetic number, because the mean of its divisors is an integer number (2140587530172).

Almost surely, 2^{31344522544313} is an apocalyptic number.

It is an amenable number.

31344522544313 is a deficient number, since it is larger than the sum of its proper divisors (2904877938439).

31344522544313 is a wasteful number, since it uses less digits than its factorization.

31344522544313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384376.

The product of its digits is 2073600, while the sum is 44.

It can be divided in two parts, 3134452 and 2544313, that added together give a palindrome (5678765).

The spelling of 31344522544313 in words is "thirty-one trillion, three hundred forty-four billion, five hundred twenty-two million, five hundred forty-four thousand, three hundred thirteen".