140163424166239 has 2 divisors, whose sum is σ = 140163424166240. Its totient is φ = 140163424166238.

The previous prime is 140163424166179. The next prime is 140163424166257. The reversal of 140163424166239 is 932661424361041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140163424166239 - 2¹⁹ = 140163423641951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140163424166299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70081712083119 + 70081712083120.

It is an arithmetic number, because the mean of its divisors is an integer number (70081712083120).

Almost surely, 2^{140163424166239} is an apocalyptic number.

140163424166239 is a deficient number, since it is larger than the sum of its proper divisors (1).

140163424166239 is an equidigital number, since it uses as much as digits as its factorization.

140163424166239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4478976, while the sum is 52.

The spelling of 140163424166239 in words is "one hundred forty trillion, one hundred sixty-three billion, four hundred twenty-four million, one hundred sixty-six thousand, two hundred thirty-nine".