313142213999 has 2 divisors, whose sum is σ = 313142214000. Its totient is φ = 313142213998.

The previous prime is 313142213903. The next prime is 313142214023. The reversal of 313142213999 is 999312241313.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313142213999 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313142213099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156571106999 + 156571107000.

It is an arithmetic number, because the mean of its divisors is an integer number (156571107000).

Almost surely, 2^313142213999 is an apocalyptic number.

313142213999 is a deficient number, since it is larger than the sum of its proper divisors (1).

313142213999 is an equidigital number, since it uses as much as digits as its factorization.

313142213999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 314928, while the sum is 47.

The spelling of 313142213999 in words is "three hundred thirteen billion, one hundred forty-two million, two hundred thirteen thousand, nine hundred ninety-nine".