139242810358 has 8 divisors (see below), whose sum is σ = 209043809928. Its totient is φ = 69561540384.

The previous prime is 139242810341. The next prime is 139242810431. The reversal of 139242810358 is 853018242931.

139242810358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 29929491 + ... + 29934142.

It is an arithmetic number, because the mean of its divisors is an integer number (26130476241).

Almost surely, 2^139242810358 is an apocalyptic number.

139242810358 is a deficient number, since it is larger than the sum of its proper divisors (69800999570).

139242810358 is a wasteful number, since it uses less digits than its factorization.

139242810358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59864798.

The product of its (nonzero) digits is 414720, while the sum is 46.

It can be divided in two parts, 13924 and 2810358, that added together give a palindrome (2824282).

The spelling of 139242810358 in words is "one hundred thirty-nine billion, two hundred forty-two million, eight hundred ten thousand, three hundred fifty-eight".