140252043079 has 2 divisors, whose sum is σ = 140252043080. Its totient is φ = 140252043078.

The previous prime is 140252043059. The next prime is 140252043089. The reversal of 140252043079 is 970340252041.

140252043079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140252043079 - 2²⁹ = 139715172167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140252043049) 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, 70126021539 + 70126021540.

It is an arithmetic number, because the mean of its divisors is an integer number (70126021540).

Almost surely, 2^140252043079 is an apocalyptic number.

140252043079 is a deficient number, since it is larger than the sum of its proper divisors (1).

140252043079 is an equidigital number, since it uses as much as digits as its factorization.

140252043079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 140252043079 in words is "one hundred forty billion, two hundred fifty-two million, forty-three thousand, seventy-nine".