444443144120 has 32 divisors (see below), whose sum is σ = 1058820433200. Its totient is φ = 167319771648.

The previous prime is 444443144099. The next prime is 444443144141. The reversal of 444443144120 is 21441344444.

It is an interprime number because it is at equal distance from previous prime (444443144099) and next prime (444443144141).

It is a congruent number.

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, 326795750 + ... + 326797109.

Almost surely, 2^444443144120 is an apocalyptic number.

444443144120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444443144120 is an abundant number, since it is smaller than the sum of its proper divisors (614377289080).

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

444443144120 is a wasteful number, since it uses less digits than its factorization.

444443144120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653592887 (or 653592883 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 444443144120 its reverse (21441344444), we get a palindrome (465884488564).

The spelling of 444443144120 in words is "four hundred forty-four billion, four hundred forty-three million, one hundred forty-four thousand, one hundred twenty".