140082538073 has 2 divisors, whose sum is σ = 140082538074. Its totient is φ = 140082538072.

The previous prime is 140082538039. The next prime is 140082538087. The reversal of 140082538073 is 370835280041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130405487689 + 9677050384 = 361117^2 + 98372^2 .

It is a cyclic number.

It is not a de Polignac number, because 140082538073 - 2²⁰ = 140081489497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140082538073.

It is not a weakly prime, because it can be changed into another prime (140082538033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70041269036 + 70041269037.

It is an arithmetic number, because the mean of its divisors is an integer number (70041269037).

Almost surely, 2^140082538073 is an apocalyptic number.

It is an amenable number.

140082538073 is a deficient number, since it is larger than the sum of its proper divisors (1).

140082538073 is an equidigital number, since it uses as much as digits as its factorization.

140082538073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 140082538073 in words is "one hundred forty billion, eighty-two million, five hundred thirty-eight thousand, seventy-three".