139375152 has 180 divisors, whose sum is σ = 462689136. Its totient is φ = 38361600.

The previous prime is 139375141. The next prime is 139375211. The reversal of 139375152 is 251573931.

139375152 is a `hidden beast` number, since 139 + 3 + 7 + 515 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (28350) is a multiple of the sum of its prime divisors (150).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1379902 + ... + 1380002.

Almost surely, 2^139375152 is an apocalyptic number.

139375152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139375152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231344568).

139375152 is an abundant number, since it is smaller than the sum of its proper divisors (323313984).

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

139375152 is a wasteful number, since it uses less digits than its factorization.

139375152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 150 counting only the distinct ones).

The product of its digits is 28350, while the sum is 36.

The square root of 139375152 is about 11805.7253906738. The cubic root of 139375152 is about 518.4757533901.

The spelling of 139375152 in words is "one hundred thirty-nine million, three hundred seventy-five thousand, one hundred fifty-two".