2004120100444 has 48 divisors (see below), whose sum is σ = 4388076838656. Its totient is φ = 778066876800.

The previous prime is 2004120100393. The next prime is 2004120100457. The reversal of 2004120100444 is 4440010214002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11409097 + ... + 11583424.

It is an arithmetic number, because the mean of its divisors is an integer number (91418267472).

Almost surely, 2^{2004120100444} is an apocalyptic number.

It is an amenable number.

2004120100444 is an abundant number, since it is smaller than the sum of its proper divisors (2383956738212).

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

2004120100444 is a wasteful number, since it uses less digits than its factorization.

2004120100444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22992826 (or 22992824 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 2004120100444 its reverse (4440010214002), we get a palindrome (6444130314446).

The spelling of 2004120100444 in words is "two trillion, four billion, one hundred twenty million, one hundred thousand, four hundred forty-four".