1332004244421 has 4 divisors (see below), whose sum is σ = 1776005659232. Its totient is φ = 888002829612.

The previous prime is 1332004244411. The next prime is 1332004244423. The reversal of 1332004244421 is 1244424002331.

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 not a de Polignac number, because 1332004244421 - 2²⁵ = 1331970689989 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 (1332004244423) 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, 222000707401 + ... + 222000707406.

It is an arithmetic number, because the mean of its divisors is an integer number (444001414808).

Almost surely, 2^{1332004244421} is an apocalyptic number.

It is an amenable number.

1332004244421 is a deficient number, since it is larger than the sum of its proper divisors (444001414811).

1332004244421 is an equidigital number, since it uses as much as digits as its factorization.

1332004244421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444001414810.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1332004244421 its reverse (1244424002331), we get a palindrome (2576428246752).

The spelling of 1332004244421 in words is "one trillion, three hundred thirty-two billion, four million, two hundred forty-four thousand, four hundred twenty-one".