31244010424 has 32 divisors (see below), whose sum is σ = 65969763840. Its totient is φ = 13743698400.

The previous prime is 31244010383. The next prime is 31244010431. The reversal of 31244010424 is 42401044213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5723814 + ... + 5729269.

It is an arithmetic number, because the mean of its divisors is an integer number (2061555120).

Almost surely, 2^31244010424 is an apocalyptic number.

It is an amenable number.

31244010424 is an abundant number, since it is smaller than the sum of its proper divisors (34725753416).

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

31244010424 is a wasteful number, since it uses less digits than its factorization.

31244010424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11453131 (or 11453127 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 31244010424 its reverse (42401044213), we get a palindrome (73645054637).

The spelling of 31244010424 in words is "thirty-one billion, two hundred forty-four million, ten thousand, four hundred twenty-four".