31304424414213 has 12 divisors (see below), whose sum is σ = 45467322386668. Its totient is φ = 20754314527680.

The previous prime is 31304424414181. The next prime is 31304424414239. The reversal of 31304424414213 is 31241442440313.

31304424414213 is a `hidden beast` number, since 3 + 1 + 3 + 0 + 4 + 4 + 24 + 414 + 213 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1030472674884 + 30273951739329 = 1015122^2 + 5502177^2 .

It is not a de Polignac number, because 31304424414213 - 2⁵ = 31304424414181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31304424414713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9608477320 + ... + 9608480577.

Almost surely, 2^{31304424414213} is an apocalyptic number.

It is an amenable number.

31304424414213 is a deficient number, since it is larger than the sum of its proper divisors (14162897972455).

31304424414213 is a wasteful number, since it uses less digits than its factorization.

31304424414213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19216958084 (or 19216958081 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 31304424414213 its reverse (31241442440313), we get a palindrome (62545866854526).

The spelling of 31304424414213 in words is "thirty-one trillion, three hundred four billion, four hundred twenty-four million, four hundred fourteen thousand, two hundred thirteen".