132312232432409 has 8 divisors (see below), whose sum is σ = 136252550360520. Its totient is φ = 128391088801536.

The previous prime is 132312232432397. The next prime is 132312232432433. The reversal of 132312232432409 is 904234232213231.

It can be written as a sum of positive squares in 4 ways, for example, as 95486414041225 + 36825818391184 = 9771715^2 + 6068428^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132312232432409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132312232432489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4793560304 + ... + 4793587905.

It is an arithmetic number, because the mean of its divisors is an integer number (17031568795065).

Almost surely, 2^{132312232432409} is an apocalyptic number.

It is an amenable number.

132312232432409 is a deficient number, since it is larger than the sum of its proper divisors (3940317928111).

132312232432409 is an equidigital number, since it uses as much as digits as its factorization.

132312232432409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9587148619.

The product of its (nonzero) digits is 373248, while the sum is 41.

The spelling of 132312232432409 in words is "one hundred thirty-two trillion, three hundred twelve billion, two hundred thirty-two million, four hundred thirty-two thousand, four hundred nine".