2003204134432 has 24 divisors (see below), whose sum is σ = 4010652349200. Its totient is φ = 984625760064.

The previous prime is 2003204134411. The next prime is 2003204134439. The reversal of 2003204134432 is 2344314023002.

It is a self number, because there is not a number n which added to its sum of digits gives 2003204134432.

It is not an unprimeable number, because it can be changed into a prime (2003204134439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530507682 + ... + 530511457.

It is an arithmetic number, because the mean of its divisors is an integer number (167110514550).

Almost surely, 2^{2003204134432} is an apocalyptic number.

It is an amenable number.

2003204134432 is an abundant number, since it is smaller than the sum of its proper divisors (2007448214768).

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

2003204134432 is a wasteful number, since it uses less digits than its factorization.

2003204134432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061019208 (or 1061019200 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2003204134432 its reverse (2344314023002), we get a palindrome (4347518157434).

The spelling of 2003204134432 in words is "two trillion, three billion, two hundred four million, one hundred thirty-four thousand, four hundred thirty-two".