139311130 has 16 divisors (see below), whose sum is σ = 286583040. Its totient is φ = 47763792.

The previous prime is 139311127. The next prime is 139311143. The reversal of 139311130 is 31113931.

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, 995010 + ... + 995149.

It is an arithmetic number, because the mean of its divisors is an integer number (17911440).

Almost surely, 2^139311130 is an apocalyptic number.

139311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139311130 is an abundant number, since it is smaller than the sum of its proper divisors (147271910).

139311130 is a wasteful number, since it uses less digits than its factorization.

139311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990173.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 139311130 is about 11803.0135982299. The cubic root of 139311130 is about 518.3963539227.

The spelling of 139311130 in words is "one hundred thirty-nine million, three hundred eleven thousand, one hundred thirty".