444414404414444 has 6 divisors (see below), whose sum is σ = 777725207725284. Its totient is φ = 222207202207220.

The previous prime is 444414404414417. The next prime is 444414404414473.

444414404414444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 444414404414392 and 444414404414401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55551800551802 + ... + 55551800551809.

It is an arithmetic number, because the mean of its divisors is an integer number (129620867954214).

Almost surely, 2^{444414404414444} is an apocalyptic number.

It is an amenable number.

444414404414444 is a deficient number, since it is larger than the sum of its proper divisors (333310803310840).

444414404414444 is a wasteful number, since it uses less digits than its factorization.

444414404414444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111103601103615 (or 111103601103613 counting only the distinct ones).

The product of its (nonzero) digits is 16777216, while the sum is 50.

It can be divided in two parts, 44441440 and 4414444, that added together give a palindrome (48855884).

The spelling of 444414404414444 in words is "four hundred forty-four trillion, four hundred fourteen billion, four hundred four million, four hundred fourteen thousand, four hundred forty-four".