31044124 has 12 divisors (see below), whose sum is σ = 54835704. Its totient is φ = 15376784.

The previous prime is 31044109. The next prime is 31044133. The reversal of 31044124 is 42144013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35839 + ... + 36694.

It is an arithmetic number, because the mean of its divisors is an integer number (4569642).

Almost surely, 2^31044124 is an apocalyptic number.

It is an amenable number.

31044124 is a deficient number, since it is larger than the sum of its proper divisors (23791580).

31044124 is a wasteful number, since it uses less digits than its factorization.

31044124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72644 (or 72642 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 31044124 is about 5571.7254060120. The cubic root of 31044124 is about 314.2870378929.

Adding to 31044124 its reverse (42144013), we get a palindrome (73188137).

The spelling of 31044124 in words is "thirty-one million, forty-four thousand, one hundred twenty-four".