444444044142444 has 24 divisors (see below), whose sum is σ = 1037366685204528. Its totient is φ = 148100788684800.

The previous prime is 444444044142437. The next prime is 444444044142451. The reversal of 444444044142444 is 444241440444444.

It is an interprime number because it is at equal distance from previous prime (444444044142437) and next prime (444444044142451).

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, 5903214457 + ... + 5903289744.

It is an arithmetic number, because the mean of its divisors is an integer number (43223611883522).

Almost surely, 2^{444444044142444} is an apocalyptic number.

It is an amenable number.

444444044142444 is an abundant number, since it is smaller than the sum of its proper divisors (592922641062084).

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

444444044142444 is a wasteful number, since it uses less digits than its factorization.

444444044142444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11806507345 (or 11806507343 counting only the distinct ones).

The product of its (nonzero) digits is 33554432, while the sum is 51.

Adding to 444444044142444 its reverse (444241440444444), we get a palindrome (888685484586888).

The spelling of 444444044142444 in words is "four hundred forty-four trillion, four hundred forty-four billion, forty-four million, one hundred forty-two thousand, four hundred forty-four".