140025023602679 has 2 divisors, whose sum is σ = 140025023602680. Its totient is φ = 140025023602678.

The previous prime is 140025023602621. The next prime is 140025023602729. The reversal of 140025023602679 is 976206320520041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140025023602679 - 2²⁰ = 140025022554103 is a prime.

It is a super-2 number, since 2×140025023602679² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140025023602979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70012511801339 + 70012511801340.

It is an arithmetic number, because the mean of its divisors is an integer number (70012511801340).

Almost surely, 2^{140025023602679} is an apocalyptic number.

140025023602679 is a deficient number, since it is larger than the sum of its proper divisors (1).

140025023602679 is an equidigital number, since it uses as much as digits as its factorization.

140025023602679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 140025023602679 in words is "one hundred forty trillion, twenty-five billion, twenty-three million, six hundred two thousand, six hundred seventy-nine".