140312113422179 has 2 divisors, whose sum is σ = 140312113422180. Its totient is φ = 140312113422178.

The previous prime is 140312113422113. The next prime is 140312113422191. The reversal of 140312113422179 is 971224311213041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140312113422179 - 2²⁰ = 140312112373603 is a prime.

It is not a weakly prime, because it can be changed into another prime (140312113422109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70156056711089 + 70156056711090.

It is an arithmetic number, because the mean of its divisors is an integer number (70156056711090).

Almost surely, 2^{140312113422179} is an apocalyptic number.

140312113422179 is a deficient number, since it is larger than the sum of its proper divisors (1).

140312113422179 is an equidigital number, since it uses as much as digits as its factorization.

140312113422179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 140312113422179 in words is "one hundred forty trillion, three hundred twelve billion, one hundred thirteen million, four hundred twenty-two thousand, one hundred seventy-nine".