139314835 has 16 divisors (see below), whose sum is σ = 183697920. Its totient is φ = 100585440.

The previous prime is 139314829. The next prime is 139314839. The reversal of 139314835 is 538413931.

It is not a de Polignac number, because 139314835 - 2⁹ = 139314323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 139314794 and 139314803.

It is not an unprimeable number, because it can be changed into a prime (139314839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1467 + ... + 16756.

It is an arithmetic number, because the mean of its divisors is an integer number (11481120).

Almost surely, 2^139314835 is an apocalyptic number.

139314835 is a deficient number, since it is larger than the sum of its proper divisors (44383085).

139314835 is a wasteful number, since it uses less digits than its factorization.

139314835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18378.

The product of its digits is 38880, while the sum is 37.

The square root of 139314835 is about 11803.1705486280. The cubic root of 139314835 is about 518.4009494911.

The spelling of 139314835 in words is "one hundred thirty-nine million, three hundred fourteen thousand, eight hundred thirty-five".