31342124313 has 8 divisors (see below), whose sum is σ = 46432776800. Its totient is φ = 20894749524.

The previous prime is 31342124309. The next prime is 31342124321.

It is a happy number.

31342124313 is a `hidden beast` number, since 3 + 1 + 342 + 1 + 2 + 4 + 313 = 666.

31342124313 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31342124313 - 2² = 31342124309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1160819419 = 31342124313 / (3 + 1 + 3 + 4 + 2 + 1 + 2 + 4 + 3 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31342124113) by changing a digit.

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, 580409683 + ... + 580409736.

It is an arithmetic number, because the mean of its divisors is an integer number (5804097100).

Almost surely, 2^31342124313 is an apocalyptic number.

It is an amenable number.

31342124313 is a deficient number, since it is larger than the sum of its proper divisors (15090652487).

31342124313 is a wasteful number, since it uses less digits than its factorization.

31342124313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160819428 (or 1160819422 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The spelling of 31342124313 in words is "thirty-one billion, three hundred forty-two million, one hundred twenty-four thousand, three hundred thirteen".