31234124444 has 12 divisors (see below), whose sum is σ = 54857047224. Its totient is φ = 15560682384.

The previous prime is 31234124393. The next prime is 31234124477. The reversal of 31234124444 is 44442143213.

It is a self number, because there is not a number n which added to its sum of digits gives 31234124444.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14093714 + ... + 14095929.

It is an arithmetic number, because the mean of its divisors is an integer number (4571420602).

Almost surely, 2^31234124444 is an apocalyptic number.

It is an amenable number.

31234124444 is a deficient number, since it is larger than the sum of its proper divisors (23622922780).

31234124444 is a wasteful number, since it uses less digits than its factorization.

31234124444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28189924 (or 28189922 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

Adding to 31234124444 its reverse (44442143213), we get a palindrome (75676267657).

The spelling of 31234124444 in words is "thirty-one billion, two hundred thirty-four million, one hundred twenty-four thousand, four hundred forty-four".