5031431244 has 36 divisors (see below), whose sum is σ = 14535246544. Its totient is φ = 1437551712.

The previous prime is 5031431243. The next prime is 5031431261. The reversal of 5031431244 is 4421341305.

It is a happy number.

5031431244 is a `hidden beast` number, since 503 + 143 + 12 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5031431243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9982747 + ... + 9983250.

Almost surely, 2^5031431244 is an apocalyptic number.

It is an amenable number.

5031431244 is an abundant number, since it is smaller than the sum of its proper divisors (9503815300).

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

5031431244 is a wasteful number, since it uses less digits than its factorization.

5031431244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19966014 (or 19966009 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 5031431244 is about 70932.5823863759. The cubic root of 5031431244 is about 1713.5515760927.

Adding to 5031431244 its reverse (4421341305), we get a palindrome (9452772549).

The spelling of 5031431244 in words is "five billion, thirty-one million, four hundred thirty-one thousand, two hundred forty-four".