140022321022979 has 2 divisors, whose sum is σ = 140022321022980. Its totient is φ = 140022321022978.

The previous prime is 140022321022973. The next prime is 140022321023027. The reversal of 140022321022979 is 979220123220041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140022321022979 - 2²⁴ = 140022304245763 is a prime.

It is not a weakly prime, because it can be changed into another prime (140022321022973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70011160511489 + 70011160511490.

It is an arithmetic number, because the mean of its divisors is an integer number (70011160511490).

Almost surely, 2^{140022321022979} is an apocalyptic number.

140022321022979 is a deficient number, since it is larger than the sum of its proper divisors (1).

140022321022979 is an equidigital number, since it uses as much as digits as its factorization.

140022321022979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 140022321022979 in words is "one hundred forty trillion, twenty-two billion, three hundred twenty-one million, twenty-two thousand, nine hundred seventy-nine".