4442404042444 has 24 divisors (see below), whose sum is σ = 8183461628160. Its totient is φ = 2104274599056.

The previous prime is 4442404042409. The next prime is 4442404042459.

4442404042444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4442404042397 and 4442404042406.

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, 8739609 + ... + 9233935.

It is an arithmetic number, because the mean of its divisors is an integer number (340977567840).

Almost surely, 2^{4442404042444} is an apocalyptic number.

It is an amenable number.

4442404042444 is a deficient number, since it is larger than the sum of its proper divisors (3741057585716).

4442404042444 is a wasteful number, since it uses less digits than its factorization.

4442404042444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612597 (or 612595 counting only the distinct ones).

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

The spelling of 4442404042444 in words is "four trillion, four hundred forty-two billion, four hundred four million, forty-two thousand, four hundred forty-four".