440242444242044 has 12 divisors (see below), whose sum is σ = 774295756206000. Its totient is φ = 219015085326048.

The previous prime is 440242444242037. The next prime is 440242444242101.

440242444242044 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 440242444241986 and 440242444242004.

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, 276534197849 + ... + 276534199440.

It is an arithmetic number, because the mean of its divisors is an integer number (64524646350500).

Almost surely, 2^{440242444242044} is an apocalyptic number.

It is an amenable number.

440242444242044 is a deficient number, since it is larger than the sum of its proper divisors (334053311963956).

440242444242044 is a wasteful number, since it uses less digits than its factorization.

440242444242044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553068397492 (or 553068397490 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 44.

The spelling of 440242444242044 in words is "four hundred forty trillion, two hundred forty-two billion, four hundred forty-four million, two hundred forty-two thousand, forty-four".