204136341 has 4 divisors (see below), whose sum is σ = 272181792. Its totient is φ = 136090892.

The previous prime is 204136327. The next prime is 204136343. The reversal of 204136341 is 143631402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204136341 - 2¹⁰ = 204135317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204136343) 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, 34022721 + ... + 34022726.

It is an arithmetic number, because the mean of its divisors is an integer number (68045448).

Almost surely, 2^204136341 is an apocalyptic number.

It is an amenable number.

204136341 is a deficient number, since it is larger than the sum of its proper divisors (68045451).

204136341 is an equidigital number, since it uses as much as digits as its factorization.

204136341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68045450.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 204136341 is about 14287.6289495493. The cubic root of 204136341 is about 588.8076474942.

Adding to 204136341 its reverse (143631402), we get a palindrome (347767743).

The spelling of 204136341 in words is "two hundred four million, one hundred thirty-six thousand, three hundred forty-one".