132421142321 has 8 divisors (see below), whose sum is σ = 142649735424. Its totient is φ = 122198599440.

The previous prime is 132421142309. The next prime is 132421142369. The reversal of 132421142321 is 123241124231.

It is a happy number.

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 132421142321 - 2³⁴ = 115241273137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132421142621) 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, 1467041 + ... + 1554686.

It is an arithmetic number, because the mean of its divisors is an integer number (17831216928).

Almost surely, 2^132421142321 is an apocalyptic number.

It is an amenable number.

132421142321 is a deficient number, since it is larger than the sum of its proper divisors (10228593103).

132421142321 is a wasteful number, since it uses less digits than its factorization.

132421142321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025111.

The product of its digits is 2304, while the sum is 26.

Adding to 132421142321 its reverse (123241124231), we get a palindrome (255662266552).

The spelling of 132421142321 in words is "one hundred thirty-two billion, four hundred twenty-one million, one hundred forty-two thousand, three hundred twenty-one".