200404241 has 2 divisors, whose sum is σ = 200404242. Its totient is φ = 200404240.

The previous prime is 200404219. The next prime is 200404261. The reversal of 200404241 is 142404002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196420225 + 3984016 = 14015^2 + 1996^2 .

It is a cyclic number.

It is not a de Polignac number, because 200404241 - 2²⁶ = 133295377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (200404261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100202120 + 100202121.

It is an arithmetic number, because the mean of its divisors is an integer number (100202121).

Almost surely, 2^200404241 is an apocalyptic number.

It is an amenable number.

200404241 is a deficient number, since it is larger than the sum of its proper divisors (1).

200404241 is an equidigital number, since it uses as much as digits as its factorization.

200404241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 200404241 is about 14156.4204868321. The cubic root of 200404241 is about 585.1972851051.

Adding to 200404241 its reverse (142404002), we get a palindrome (342808243).

The spelling of 200404241 in words is "two hundred million, four hundred four thousand, two hundred forty-one".