4440404044444 has 6 divisors (see below), whose sum is σ = 7770707077784. Its totient is φ = 2220202022220.

The previous prime is 4440404044423. The next prime is 4440404044463. The reversal of 4440404044444 is 4444404040444.

It is a junction number, because it is equal to n+sod(n) for n = 4440404044397 and 4440404044406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555050505552 + ... + 555050505559.

Almost surely, 2^{4440404044444} is an apocalyptic number.

It is an amenable number.

4440404044444 is a deficient number, since it is larger than the sum of its proper divisors (3330303033340).

4440404044444 is a wasteful number, since it uses less digits than its factorization.

4440404044444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110101011115 (or 1110101011113 counting only the distinct ones).

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

Adding to 4440404044444 its reverse (4444404040444), we get a palindrome (8884808084888).

The spelling of 4440404044444 in words is "four trillion, four hundred forty billion, four hundred four million, forty-four thousand, four hundred forty-four".