132240239 has 2 divisors, whose sum is σ = 132240240. Its totient is φ = 132240238.

The previous prime is 132240221. The next prime is 132240259. The reversal of 132240239 is 932042231.

It is a weak prime.

It is an emirp because it is prime and its reverse (932042231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132240239 - 2¹⁶ = 132174703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132240259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66120119 + 66120120.

It is an arithmetic number, because the mean of its divisors is an integer number (66120120).

Almost surely, 2^132240239 is an apocalyptic number.

132240239 is a deficient number, since it is larger than the sum of its proper divisors (1).

132240239 is an equidigital number, since it uses as much as digits as its factorization.

132240239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 132240239 is about 11499.5756008646. The cubic root of 132240239 is about 509.4730415070.

The spelling of 132240239 in words is "one hundred thirty-two million, two hundred forty thousand, two hundred thirty-nine".