31204103344 has 10 divisors (see below), whose sum is σ = 60457950260. Its totient is φ = 15602051664.

The previous prime is 31204103299. The next prime is 31204103369. The reversal of 31204103344 is 44330140213.

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 as a sum of consecutive naturals, namely, 975128214 + ... + 975128245.

It is an arithmetic number, because the mean of its divisors is an integer number (6045795026).

Almost surely, 2^31204103344 is an apocalyptic number.

It is an amenable number.

31204103344 is a deficient number, since it is larger than the sum of its proper divisors (29253846916).

31204103344 is a wasteful number, since it uses less digits than its factorization.

31204103344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950256467 (or 1950256461 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 31204103344 its reverse (44330140213), we get a palindrome (75534243557).

The spelling of 31204103344 in words is "thirty-one billion, two hundred four million, one hundred three thousand, three hundred forty-four".