44301330021 has 16 divisors (see below), whose sum is σ = 63751386944. Its totient is φ = 27202690944.

The previous prime is 44301330011. The next prime is 44301330041. The reversal of 44301330021 is 12003310344.

It is not a de Polignac number, because 44301330021 - 2⁶ = 44301329957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44301330021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44301330011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1224991 + ... + 1260636.

It is an arithmetic number, because the mean of its divisors is an integer number (3984461684).

Almost surely, 2^44301330021 is an apocalyptic number.

It is an amenable number.

44301330021 is a deficient number, since it is larger than the sum of its proper divisors (19450056923).

44301330021 is a wasteful number, since it uses less digits than its factorization.

44301330021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486100.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 44301330021 its reverse (12003310344), we get a palindrome (56304640365).

The spelling of 44301330021 in words is "forty-four billion, three hundred one million, three hundred thirty thousand, twenty-one".