204134041 has 4 divisors (see below), whose sum is σ = 207594000. Its totient is φ = 200674084.

The previous prime is 204134003. The next prime is 204134053. The reversal of 204134041 is 140431402.

204134041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 140431402 = 2 ⋅70215701.

It is a cyclic number.

It is not a de Polignac number, because 204134041 - 2⁷ = 204133913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204114041) 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, 1729891 + ... + 1730008.

It is an arithmetic number, because the mean of its divisors is an integer number (51898500).

Almost surely, 2^204134041 is an apocalyptic number.

It is an amenable number.

204134041 is a deficient number, since it is larger than the sum of its proper divisors (3459959).

204134041 is an equidigital number, since it uses as much as digits as its factorization.

204134041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459958.

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

The square root of 204134041 is about 14287.5484601103. The cubic root of 204134041 is about 588.8054361247.

Adding to 204134041 its reverse (140431402), we get a palindrome (344565443).

The spelling of 204134041 in words is "two hundred four million, one hundred thirty-four thousand, forty-one".