132204420324421 has 8 divisors (see below), whose sum is σ = 133569053585240. Its totient is φ = 130839821779968.

The previous prime is 132204420324409. The next prime is 132204420324463. The reversal of 132204420324421 is 124423024402231.

It can be written as a sum of positive squares in 4 ways, for example, as 11742512760225 + 120461907564196 = 3426735^2 + 10975514^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 132204420324421 - 2²⁵ = 132204386769989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132204420324121) 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, 988536 + ... + 16290673.

It is an arithmetic number, because the mean of its divisors is an integer number (16696131698155).

Almost surely, 2^{132204420324421} is an apocalyptic number.

It is an amenable number.

132204420324421 is a deficient number, since it is larger than the sum of its proper divisors (1364633260819).

132204420324421 is an equidigital number, since it uses as much as digits as its factorization.

132204420324421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17358183.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 132204420324421 its reverse (124423024402231), we get a palindrome (256627444726652).

The spelling of 132204420324421 in words is "one hundred thirty-two trillion, two hundred four billion, four hundred twenty million, three hundred twenty-four thousand, four hundred twenty-one".