3131353005344 has 48 divisors (see below), whose sum is σ = 6193101664512. Its totient is φ = 1558503168768.

The previous prime is 3131353005311. The next prime is 3131353005371. The reversal of 3131353005344 is 4435003531313.

It is a happy number.

3131353005344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120178622 + ... + 120204674.

It is an arithmetic number, because the mean of its divisors is an integer number (129022951344).

Almost surely, 2^{3131353005344} is an apocalyptic number.

It is an amenable number.

3131353005344 is a deficient number, since it is larger than the sum of its proper divisors (3061748659168).

3131353005344 is a wasteful number, since it uses less digits than its factorization.

3131353005344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43129 (or 43121 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 3131353005344 its reverse (4435003531313), we get a palindrome (7566356536657).

The spelling of 3131353005344 in words is "three trillion, one hundred thirty-one billion, three hundred fifty-three million, five thousand, three hundred forty-four".