44421342431224 has 16 divisors (see below), whose sum is σ = 90861836791320. Its totient is φ = 20191519286880.

The previous prime is 44421342431197. The next prime is 44421342431231. The reversal of 44421342431224 is 42213424312444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252393990999 + ... + 252393991174.

Almost surely, 2^{44421342431224} is an apocalyptic number.

44421342431224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44421342431224 is an abundant number, since it is smaller than the sum of its proper divisors (46440494360096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44421342431224 is a wasteful number, since it uses less digits than its factorization.

44421342431224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504787982190 (or 504787982186 counting only the distinct ones).

The product of its digits is 589824, while the sum is 40.

Adding to 44421342431224 its reverse (42213424312444), we get a palindrome (86634766743668).

The spelling of 44421342431224 in words is "forty-four trillion, four hundred twenty-one billion, three hundred forty-two million, four hundred thirty-one thousand, two hundred twenty-four".