1332432371045 has 4 divisors (see below), whose sum is σ = 1598918845260. Its totient is φ = 1065945896832.

The previous prime is 1332432371029. The next prime is 1332432371057. The reversal of 1332432371045 is 5401732342331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 556514508001 + 775917863044 = 745999^2 + 880862^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332432371045 - 2⁴ = 1332432371029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133243237100 + ... + 133243237109.

It is an arithmetic number, because the mean of its divisors is an integer number (399729711315).

Almost surely, 2^{1332432371045} is an apocalyptic number.

It is an amenable number.

1332432371045 is a deficient number, since it is larger than the sum of its proper divisors (266486474215).

1332432371045 is an equidigital number, since it uses as much as digits as its factorization.

1332432371045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266486474214.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 1332432371045 in words is "one trillion, three hundred thirty-two billion, four hundred thirty-two million, three hundred seventy-one thousand, forty-five".