204130034003 has 16 divisors (see below), whose sum is σ = 247714303680. Its totient is φ = 164209790976.

The previous prime is 204130033993. The next prime is 204130034029. The reversal of 204130034003 is 300430031402.

It is not a de Polignac number, because 204130034003 - 2³² = 199835066707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204130034093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2387708 + ... + 2471721.

It is an arithmetic number, because the mean of its divisors is an integer number (15482143980).

Almost surely, 2^204130034003 is an apocalyptic number.

204130034003 is a deficient number, since it is larger than the sum of its proper divisors (43584269677).

204130034003 is a wasteful number, since it uses less digits than its factorization.

204130034003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859806.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 204130034003 its reverse (300430031402), we get a palindrome (504560065405).

The spelling of 204130034003 in words is "two hundred four billion, one hundred thirty million, thirty-four thousand, three".