139118272 has 28 divisors (see below), whose sum is σ = 277074376. Its totient is φ = 69304320.

The previous prime is 139118267. The next prime is 139118279. The reversal of 139118272 is 272811931.

139118272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (139118279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14272 + ... + 21952.

Almost surely, 2^139118272 is an apocalyptic number.

It is an amenable number.

139118272 is a deficient number, since it is larger than the sum of its proper divisors (137956104).

139118272 is an equidigital number, since it uses as much as digits as its factorization.

139118272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7976 (or 7966 counting only the distinct ones).

The product of its digits is 6048, while the sum is 34.

The square root of 139118272 is about 11794.8409060911. The cubic root of 139118272 is about 518.1570261808.

The spelling of 139118272 in words is "one hundred thirty-nine million, one hundred eighteen thousand, two hundred seventy-two".