140739635838975 has 96 divisors (see below), whose sum is σ = 247369307904576. Its totient is φ = 70361363251200.

The previous prime is 140739635838947. The next prime is 140739635838983. The reversal of 140739635838975 is 579838536937041.

It is not a de Polignac number, because 140739635838975 - 2⁶ = 140739635838911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140739635838975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2844521937 + ... + 2844571413.

It is an arithmetic number, because the mean of its divisors is an integer number (2576763624006).

Almost surely, 2^{140739635838975} is an apocalyptic number.

140739635838975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140739635838975 is a deficient number, since it is larger than the sum of its proper divisors (106629672065601).

140739635838975 is a wasteful number, since it uses less digits than its factorization.

140739635838975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58445 (or 58440 counting only the distinct ones).

The product of its (nonzero) digits is 4115059200, while the sum is 78.

The spelling of 140739635838975 in words is "one hundred forty trillion, seven hundred thirty-nine billion, six hundred thirty-five million, eight hundred thirty-eight thousand, nine hundred seventy-five".