204141403 has 4 divisors (see below), whose sum is σ = 204584688. Its totient is φ = 203698120.

The previous prime is 204141391. The next prime is 204141407. The reversal of 204141403 is 304141402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204141403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204141407) 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, 220951 + ... + 221872.

It is an arithmetic number, because the mean of its divisors is an integer number (51146172).

Almost surely, 2^204141403 is an apocalyptic number.

204141403 is a deficient number, since it is larger than the sum of its proper divisors (443285).

204141403 is an equidigital number, since it uses as much as digits as its factorization.

204141403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443284.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 204141403 is about 14287.8060947089. The cubic root of 204141403 is about 588.8125143717.

Adding to 204141403 its reverse (304141402), we get a palindrome (508282805).

Subtracting 204141403 from its reverse (304141402), we obtain a palindrome (99999999).

The spelling of 204141403 in words is "two hundred four million, one hundred forty-one thousand, four hundred three".