139330156 has 24 divisors (see below), whose sum is σ = 279127296. Its totient is φ = 59612880.

The previous prime is 139330141. The next prime is 139330171. The reversal of 139330156 is 651033931.

It is an interprime number because it is at equal distance from previous prime (139330141) and next prime (139330171).

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, 14271 + ... + 21961.

It is an arithmetic number, because the mean of its divisors is an integer number (11630304).

Almost surely, 2^139330156 is an apocalyptic number.

It is an amenable number.

139330156 is an abundant number, since it is smaller than the sum of its proper divisors (139797140).

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

139330156 is a wasteful number, since it uses less digits than its factorization.

139330156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8349 (or 8347 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 139330156 is about 11803.8195513147. The cubic root of 139330156 is about 518.4199523245.

The spelling of 139330156 in words is "one hundred thirty-nine million, three hundred thirty thousand, one hundred fifty-six".