4044133321 has 8 divisors (see below), whose sum is σ = 4066119680. Its totient is φ = 4022181792.

The previous prime is 4044133237. The next prime is 4044133363. The reversal of 4044133321 is 1233314404.

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 4044133321 - 2⁷ = 4044133193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4044133391) 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, 243736 + ... + 259798.

It is an arithmetic number, because the mean of its divisors is an integer number (508264960).

Almost surely, 2^4044133321 is an apocalyptic number.

It is an amenable number.

4044133321 is a deficient number, since it is larger than the sum of its proper divisors (21986359).

4044133321 is a wasteful number, since it uses less digits than its factorization.

4044133321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17415.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 4044133321 is about 63593.5006191671. The cubic root of 4044133321 is about 1593.2178180475.

Adding to 4044133321 its reverse (1233314404), we get a palindrome (5277447725).

The spelling of 4044133321 in words is "four billion, forty-four million, one hundred thirty-three thousand, three hundred twenty-one".