139433954156 has 48 divisors (see below), whose sum is σ = 280101857280. Its totient is φ = 59493320640.

The previous prime is 139433954141. The next prime is 139433954167. The reversal of 139433954156 is 651459334931.

139433954156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 139433954098 and 139433954107.

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 15 ways as a sum of consecutive naturals, for example, 11702330 + ... + 11714238.

It is an arithmetic number, because the mean of its divisors is an integer number (5835455360).

Almost surely, 2^139433954156 is an apocalyptic number.

It is an amenable number.

139433954156 is an abundant number, since it is smaller than the sum of its proper divisors (140667903124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139433954156 is a wasteful number, since it uses less digits than its factorization.

139433954156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13734 (or 13732 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 53.

The spelling of 139433954156 in words is "one hundred thirty-nine billion, four hundred thirty-three million, nine hundred fifty-four thousand, one hundred fifty-six".