139332316138 has 32 divisors (see below), whose sum is σ = 217155978000. Its totient is φ = 66991693824.

The previous prime is 139332316129. The next prime is 139332316157. The reversal of 139332316138 is 831613233931.

139332316138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 21832131049 + 117500185089 = 147757^2 + 342783^2 .

It is a junction number, because it is equal to n+sod(n) for n = 139332316094 and 139332316103.

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, 23818638 + ... + 23824486.

Almost surely, 2^139332316138 is an apocalyptic number.

139332316138 is a deficient number, since it is larger than the sum of its proper divisors (77823661862).

139332316138 is a wasteful number, since it uses less digits than its factorization.

139332316138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9594.

The product of its digits is 209952, while the sum is 43.

The spelling of 139332316138 in words is "one hundred thirty-nine billion, three hundred thirty-two million, three hundred sixteen thousand, one hundred thirty-eight".