132139007 has 32 divisors (see below), whose sum is σ = 179311104. Its totient is φ = 94032000.

The previous prime is 132139003. The next prime is 132139013. The reversal of 132139007 is 700931231.

It is a cyclic number.

It is not a de Polignac number, because 132139007 - 2² = 132139003 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132139001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100448 + ... + 101754.

It is an arithmetic number, because the mean of its divisors is an integer number (5603472).

Almost surely, 2^132139007 is an apocalyptic number.

132139007 is a deficient number, since it is larger than the sum of its proper divisors (47172097).

132139007 is a wasteful number, since it uses less digits than its factorization.

132139007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 132139007 is about 11495.1732044367. The cubic root of 132139007 is about 509.3430050889.

The spelling of 132139007 in words is "one hundred thirty-two million, one hundred thirty-nine thousand, seven".