4444004044444 has 12 divisors (see below), whose sum is σ = 7854007148568. Its totient is φ = 2200002002000.

The previous prime is 4444004044399. The next prime is 4444004044553. The reversal of 4444004044444 is 4444404004444.

It is a junction number, because it is equal to n+sod(n) for n = 4444004044397 and 4444004044406.

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, 5500004602 + ... + 5500005409.

It is an arithmetic number, because the mean of its divisors is an integer number (654500595714).

Almost surely, 2^{4444004044444} is an apocalyptic number.

It is an amenable number.

4444004044444 is a deficient number, since it is larger than the sum of its proper divisors (3410003104124).

4444004044444 is a wasteful number, since it uses less digits than its factorization.

4444004044444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000010116 (or 11000010114 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 40.

Adding to 4444004044444 its reverse (4444404004444), we get a palindrome (8888408048888).

It can be divided in two parts, 444400 and 4044444, that added together give a palindrome (4488844).

The spelling of 4444004044444 in words is "four trillion, four hundred forty-four billion, four million, forty-four thousand, four hundred forty-four".