44420422402444 has 24 divisors (see below), whose sum is σ = 84805930698048. Its totient is φ = 20190313922640.

The previous prime is 44420422402439. The next prime is 44420422402493.

44420422402444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44420422402397 and 44420422402406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18537054 + ... + 20795749.

It is an arithmetic number, because the mean of its divisors is an integer number (3533580445752).

Almost surely, 2^{44420422402444} is an apocalyptic number.

44420422402444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44420422402444 is a deficient number, since it is larger than the sum of its proper divisors (40385508295604).

44420422402444 is a wasteful number, since it uses less digits than its factorization.

44420422402444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39358485 (or 39358483 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 40.

It can be divided in two parts, 4442042 and 2402444, that added together give a palindrome (6844486).

The spelling of 44420422402444 in words is "forty-four trillion, four hundred twenty billion, four hundred twenty-two million, four hundred two thousand, four hundred forty-four".