204244041 has 4 divisors (see below), whose sum is σ = 272325392. Its totient is φ = 136162692.

The previous prime is 204244037. The next prime is 204244087. The reversal of 204244041 is 140442402.

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 not a de Polignac number, because 204244041 - 2² = 204244037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 204243999 and 204244017.

It is not an unprimeable number, because it can be changed into a prime (204244021) 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, 34040671 + ... + 34040676.

It is an arithmetic number, because the mean of its divisors is an integer number (68081348).

Almost surely, 2^204244041 is an apocalyptic number.

It is an amenable number.

204244041 is a deficient number, since it is larger than the sum of its proper divisors (68081351).

204244041 is an equidigital number, since it uses as much as digits as its factorization.

204244041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68081350.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 204244041 is about 14291.3974474157. The cubic root of 204244041 is about 588.9111786838.

Adding to 204244041 its reverse (140442402), we get a palindrome (344686443).

The spelling of 204244041 in words is "two hundred four million, two hundred forty-four thousand, forty-one".