139430224158 has 16 divisors (see below), whose sum is σ = 284793649920. Its totient is φ = 45487874456.

The previous prime is 139430224139. The next prime is 139430224163. The reversal of 139430224158 is 851422034931.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247216428 + ... + 247216991.

It is an arithmetic number, because the mean of its divisors is an integer number (17799603120).

Almost surely, 2^139430224158 is an apocalyptic number.

139430224158 is an abundant number, since it is smaller than the sum of its proper divisors (145363425762).

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

139430224158 is a wasteful number, since it uses less digits than its factorization.

139430224158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494433471.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 139430224158 in words is "one hundred thirty-nine billion, four hundred thirty million, two hundred twenty-four thousand, one hundred fifty-eight".