313401140279 has 2 divisors, whose sum is σ = 313401140280. Its totient is φ = 313401140278.

The previous prime is 313401140263. The next prime is 313401140329. The reversal of 313401140279 is 972041104313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313401140279 - 2⁴ = 313401140263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313401340279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156700570139 + 156700570140.

It is an arithmetic number, because the mean of its divisors is an integer number (156700570140).

Almost surely, 2^313401140279 is an apocalyptic number.

313401140279 is a deficient number, since it is larger than the sum of its proper divisors (1).

313401140279 is an equidigital number, since it uses as much as digits as its factorization.

313401140279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 313401140279 in words is "three hundred thirteen billion, four hundred one million, one hundred forty thousand, two hundred seventy-nine".