944421222424 has 16 divisors (see below), whose sum is σ = 1771098539400. Its totient is φ = 472128278592.

The previous prime is 944421222403. The next prime is 944421222431. The reversal of 944421222424 is 424222124449.

944421222424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10242814 + ... + 10334605.

Almost surely, 2^944421222424 is an apocalyptic number.

It is an amenable number.

944421222424 is a deficient number, since it is larger than the sum of its proper divisors (826677316976).

944421222424 is a wasteful number, since it uses less digits than its factorization.

944421222424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20583162 (or 20583158 counting only the distinct ones).

The product of its digits is 294912, while the sum is 40.

The spelling of 944421222424 in words is "nine hundred forty-four billion, four hundred twenty-one million, two hundred twenty-two thousand, four hundred twenty-four".