44320141021 has 8 divisors (see below), whose sum is σ = 47943418880. Its totient is φ = 40727439792.

The previous prime is 44320141003. The next prime is 44320141031. The reversal of 44320141021 is 12014102344.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44320141021 - 2²⁷ = 44185923293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44320140983 and 44320141001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44320141001) 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, 7641141 + ... + 7646938.

It is an arithmetic number, because the mean of its divisors is an integer number (5992927360).

Almost surely, 2^44320141021 is an apocalyptic number.

It is an amenable number.

44320141021 is a deficient number, since it is larger than the sum of its proper divisors (3623277859).

44320141021 is a wasteful number, since it uses less digits than its factorization.

44320141021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15288315.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 44320141021 its reverse (12014102344), we get a palindrome (56334243365).

The spelling of 44320141021 in words is "forty-four billion, three hundred twenty million, one hundred forty-one thousand, twenty-one".