132434130221 has 4 divisors (see below), whose sum is σ = 132448536000. Its totient is φ = 132419724444.

The previous prime is 132434130209. The next prime is 132434130223. The reversal of 132434130221 is 122031434231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132434130221 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 (132434130223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7189091 + ... + 7207488.

It is an arithmetic number, because the mean of its divisors is an integer number (33112134000).

Almost surely, 2^132434130221 is an apocalyptic number.

It is an amenable number.

132434130221 is a deficient number, since it is larger than the sum of its proper divisors (14405779).

132434130221 is an equidigital number, since it uses as much as digits as its factorization.

132434130221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14405778.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 132434130221 its reverse (122031434231), we get a palindrome (254465564452).

The spelling of 132434130221 in words is "one hundred thirty-two billion, four hundred thirty-four million, one hundred thirty thousand, two hundred twenty-one".