2004142440244 has 24 divisors (see below), whose sum is σ = 4027281503168. Its totient is φ = 854847483840.

The previous prime is 2004142440217. The next prime is 2004142440269. The reversal of 2004142440244 is 4420442414002.

It is a happy number.

It is a super-2 number, since 2×2004142440244² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 169606689 + ... + 169618504.

Almost surely, 2^{2004142440244} is an apocalyptic number.

It is an amenable number.

2004142440244 is an abundant number, since it is smaller than the sum of its proper divisors (2023139062924).

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

2004142440244 is a wasteful number, since it uses less digits than its factorization.

2004142440244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339225415 (or 339225413 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 2004142440244 its reverse (4420442414002), we get a palindrome (6424584854246).

The spelling of 2004142440244 in words is "two trillion, four billion, one hundred forty-two million, four hundred forty thousand, two hundred forty-four".