44020022443 has 4 divisors (see below), whose sum is σ = 44020602360. Its totient is φ = 44019442528.

The previous prime is 44020022419. The next prime is 44020022549. The reversal of 44020022443 is 34422002044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44020022443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44020022743) 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, 155230 + ... + 334867.

It is an arithmetic number, because the mean of its divisors is an integer number (11005150590).

Almost surely, 2^44020022443 is an apocalyptic number.

44020022443 is a deficient number, since it is larger than the sum of its proper divisors (579917).

44020022443 is an equidigital number, since it uses as much as digits as its factorization.

44020022443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579916.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 44020022443 its reverse (34422002044), we get a palindrome (78442024487).

The spelling of 44020022443 in words is "forty-four billion, twenty million, twenty-two thousand, four hundred forty-three".