140739635838982 has 4 divisors (see below), whose sum is σ = 211109453758476. Its totient is φ = 70369817919490.

The previous prime is 140739635838947. The next prime is 140739635838983. The reversal of 140739635838982 is 289838536937041.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (76) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 140739635838899 and 140739635838908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140739635838983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35184908959744 + ... + 35184908959747.

It is an arithmetic number, because the mean of its divisors is an integer number (52777363439619).

It is a 1-persistent number, because it is pandigital, but 2⋅140739635838982 = 281479271677964 is not.

Almost surely, 2^{140739635838982} is an apocalyptic number.

140739635838982 is a deficient number, since it is larger than the sum of its proper divisors (70369817919494).

140739635838982 is an equidigital number, since it uses as much as digits as its factorization.

140739635838982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70369817919493.

The product of its (nonzero) digits is 1881169920, while the sum is 76.

The spelling of 140739635838982 in words is "one hundred forty trillion, seven hundred thirty-nine billion, six hundred thirty-five million, eight hundred thirty-eight thousand, nine hundred eighty-two".