31344242204 has 18 divisors (see below), whose sum is σ = 60292334592. Its totient is φ = 14247382600.

The previous prime is 31344242203. The next prime is 31344242249. The reversal of 31344242204 is 40224244313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31344242203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32379932 + ... + 32380899.

It is an arithmetic number, because the mean of its divisors is an integer number (3349574144).

Almost surely, 2^31344242204 is an apocalyptic number.

It is an amenable number.

31344242204 is a deficient number, since it is larger than the sum of its proper divisors (28948092388).

31344242204 is a wasteful number, since it uses less digits than its factorization.

31344242204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64760857 (or 64760844 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 31344242204 its reverse (40224244313), we get a palindrome (71568486517).

The spelling of 31344242204 in words is "thirty-one billion, three hundred forty-four million, two hundred forty-two thousand, two hundred four".