244242203 has 2 divisors, whose sum is σ = 244242204. Its totient is φ = 244242202.

The previous prime is 244242199. The next prime is 244242227. The reversal of 244242203 is 302242442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244242203 - 2² = 244242199 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (244242233) 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 as a sum of consecutive naturals, namely, 122121101 + 122121102.

It is an arithmetic number, because the mean of its divisors is an integer number (122121102).

Almost surely, 2^244242203 is an apocalyptic number.

244242203 is a deficient number, since it is larger than the sum of its proper divisors (1).

244242203 is an equidigital number, since it uses as much as digits as its factorization.

244242203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 244242203 is about 15628.2501579671. The cubic root of 244242203 is about 625.0866678747.

Adding to 244242203 its reverse (302242442), we get a palindrome (546484645).

The spelling of 244242203 in words is "two hundred forty-four million, two hundred forty-two thousand, two hundred three".