204103204041 has 16 divisors (see below), whose sum is σ = 296892518400. Its totient is φ = 123692607120.

The previous prime is 204103204037. The next prime is 204103204087. The reversal of 204103204041 is 140402301402.

It is not a de Polignac number, because 204103204041 - 2² = 204103204037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204103203999 and 204103204017.

It is not an unprimeable number, because it can be changed into a prime (204103204091) 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, 546660 + ... + 840858.

It is an arithmetic number, because the mean of its divisors is an integer number (18555782400).

Almost surely, 2^204103204041 is an apocalyptic number.

It is an amenable number.

204103204041 is a deficient number, since it is larger than the sum of its proper divisors (92789314359).

204103204041 is a wasteful number, since it uses less digits than its factorization.

204103204041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315236.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 204103204041 its reverse (140402301402), we get a palindrome (344505505443).

The spelling of 204103204041 in words is "two hundred four billion, one hundred three million, two hundred four thousand, forty-one".