132240139 has 2 divisors, whose sum is σ = 132240140. Its totient is φ = 132240138.

The previous prime is 132240137. The next prime is 132240149. The reversal of 132240139 is 931042231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132240139 - 2¹ = 132240137 is a prime.

Together with 132240137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (132240137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66120069 + 66120070.

It is an arithmetic number, because the mean of its divisors is an integer number (66120070).

Almost surely, 2^132240139 is an apocalyptic number.

132240139 is a deficient number, since it is larger than the sum of its proper divisors (1).

132240139 is an equidigital number, since it uses as much as digits as its factorization.

132240139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 132240139 is about 11499.5712528772. The cubic root of 132240139 is about 509.4729130859.

The spelling of 132240139 in words is "one hundred thirty-two million, two hundred forty thousand, one hundred thirty-nine".