2004042234432 has 56 divisors (see below), whose sum is σ = 6059841998656. Its totient is φ = 572583495168.

The previous prime is 2004042234431. The next prime is 2004042234461. The reversal of 2004042234432 is 2344322404002.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 2004042234432.

It is not an unprimeable number, because it can be changed into a prime (2004042234431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745550083 + ... + 745552770.

Almost surely, 2^{2004042234432} is an apocalyptic number.

It is an amenable number.

2004042234432 is an abundant number, since it is smaller than the sum of its proper divisors (4055799764224).

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

2004042234432 is a wasteful number, since it uses less digits than its factorization.

2004042234432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491102875 (or 1491102865 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 2004042234432 its reverse (2344322404002), we get a palindrome (4348364638434).

The spelling of 2004042234432 in words is "two trillion, four billion, forty-two million, two hundred thirty-four thousand, four hundred thirty-two".