44001423104 has 18 divisors (see below), whose sum is σ = 87830966160. Its totient is φ = 22000711424.

The previous prime is 44001423097. The next prime is 44001423197. The reversal of 44001423104 is 40132410044.

It is a happy number.

It is a super-2 number, since 2×44001423104² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44001423104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85940024 + ... + 85940535.

It is an arithmetic number, because the mean of its divisors is an integer number (4879498120).

Almost surely, 2^44001423104 is an apocalyptic number.

It is an amenable number.

44001423104 is a deficient number, since it is larger than the sum of its proper divisors (43829543056).

44001423104 is an equidigital number, since it uses as much as digits as its factorization.

44001423104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171880575 (or 171880561 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 44001423104 its reverse (40132410044), we get a palindrome (84133833148).

The spelling of 44001423104 in words is "forty-four billion, one million, four hundred twenty-three thousand, one hundred four".