4331133324221 has 8 divisors (see below), whose sum is σ = 4730713113600. Its totient is φ = 3932526934240.

The previous prime is 4331133324179. The next prime is 4331133324289. The reversal of 4331133324221 is 1224233311334.

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 4331133324221 - 2¹⁰ = 4331133323197 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 (4331133324821) 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, 243340541 + ... + 243358338.

It is an arithmetic number, because the mean of its divisors is an integer number (591339139200).

Almost surely, 2^{4331133324221} is an apocalyptic number.

It is an amenable number.

4331133324221 is a deficient number, since it is larger than the sum of its proper divisors (399579789379).

4331133324221 is a wasteful number, since it uses less digits than its factorization.

4331133324221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486699699.

The product of its digits is 31104, while the sum is 32.

Adding to 4331133324221 its reverse (1224233311334), we get a palindrome (5555366635555).

The spelling of 4331133324221 in words is "four trillion, three hundred thirty-one billion, one hundred thirty-three million, three hundred twenty-four thousand, two hundred twenty-one".