132304434401 has 4 divisors (see below), whose sum is σ = 132443264772. Its totient is φ = 132165604032.

The previous prime is 132304434389. The next prime is 132304434407. The reversal of 132304434401 is 104434403231.

It is a happy number.

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 42213811600 + 90090622801 = 205460^2 + 300151^2 .

It is a cyclic number.

It is not a de Polignac number, because 132304434401 - 2⁶ = 132304434337 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 (132304434407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69413756 + ... + 69415661.

It is an arithmetic number, because the mean of its divisors is an integer number (33110816193).

Almost surely, 2^132304434401 is an apocalyptic number.

It is an amenable number.

132304434401 is a deficient number, since it is larger than the sum of its proper divisors (138830371).

132304434401 is an equidigital number, since it uses as much as digits as its factorization.

132304434401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138830370.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 132304434401 its reverse (104434403231), we get a palindrome (236738837632).

The spelling of 132304434401 in words is "one hundred thirty-two billion, three hundred four million, four hundred thirty-four thousand, four hundred one".