444243130414144 has 56 divisors (see below), whose sum is σ = 914477021740800. Its totient is φ = 213960877777920.

The previous prime is 444243130414133. The next prime is 444243130414207. The reversal of 444243130414144 is 441414031342444.

It is a self number, because there is not a number n which added to its sum of digits gives 444243130414144.

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, 1071311524 + ... + 1071726115.

It is an arithmetic number, because the mean of its divisors is an integer number (16329946816800).

Almost surely, 2^{444243130414144} is an apocalyptic number.

It is an amenable number.

444243130414144 is an abundant number, since it is smaller than the sum of its proper divisors (470233891326656).

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

444243130414144 is a wasteful number, since it uses less digits than its factorization.

444243130414144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143037771 (or 2143037761 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 43.

Adding to 444243130414144 its reverse (441414031342444), we get a palindrome (885657161756588).

The spelling of 444243130414144 in words is "four hundred forty-four trillion, two hundred forty-three billion, one hundred thirty million, four hundred fourteen thousand, one hundred forty-four".