139842996215 has 16 divisors (see below), whose sum is σ = 183265540416. Its totient is φ = 101814182400.

The previous prime is 139842996203. The next prime is 139842996239. The reversal of 139842996215 is 512699248931.

It is not a de Polignac number, because 139842996215 - 2⁶ = 139842996151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15146306 + ... + 15155535.

It is an arithmetic number, because the mean of its divisors is an integer number (11454096276).

Almost surely, 2^139842996215 is an apocalyptic number.

139842996215 is a deficient number, since it is larger than the sum of its proper divisors (43422544201).

139842996215 is a wasteful number, since it uses less digits than its factorization.

139842996215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30301930.

The product of its digits is 8398080, while the sum is 59.

The spelling of 139842996215 in words is "one hundred thirty-nine billion, eight hundred forty-two million, nine hundred ninety-six thousand, two hundred fifteen".