2004002442444 has 24 divisors (see below), whose sum is σ = 4676030680048. Its totient is φ = 667997245440.

The previous prime is 2004002442439. The next prime is 2004002442493. The reversal of 2004002442444 is 4442442004002.

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, 2894124 + ... + 3519084.

Almost surely, 2^{2004002442444} is an apocalyptic number.

It is an amenable number.

2004002442444 is an abundant number, since it is smaller than the sum of its proper divisors (2672028237604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2004002442444 is a wasteful number, since it uses less digits than its factorization.

2004002442444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892185 (or 892183 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2004002442444 its reverse (4442442004002), we get a palindrome (6446444446446).

The spelling of 2004002442444 in words is "two trillion, four billion, two million, four hundred forty-two thousand, four hundred forty-four".