200243241 has 12 divisors (see below), whose sum is σ = 315534960. Its totient is φ = 121359480.

The previous prime is 200243237. The next prime is 200243243. The reversal of 200243241 is 142342002.

It is not a de Polignac number, because 200243241 - 2² = 200243237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200243243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1011231 + ... + 1011428.

It is an arithmetic number, because the mean of its divisors is an integer number (26294580).

Almost surely, 2^200243241 is an apocalyptic number.

It is an amenable number.

200243241 is a deficient number, since it is larger than the sum of its proper divisors (115291719).

200243241 is a wasteful number, since it uses less digits than its factorization.

200243241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022676 (or 2022673 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 200243241 is about 14150.7328785473. The cubic root of 200243241 is about 585.0405319276.

Adding to 200243241 its reverse (142342002), we get a palindrome (342585243).

The spelling of 200243241 in words is "two hundred million, two hundred forty-three thousand, two hundred forty-one".