242023203 has 24 divisors (see below), whose sum is σ = 372060000. Its totient is φ = 151075584.

The previous prime is 242023189. The next prime is 242023207. The reversal of 242023203 is 302320242.

It is not a de Polignac number, because 242023203 - 2⁸ = 242022947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242023207) 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 23 ways as a sum of consecutive naturals, for example, 26473 + ... + 34421.

It is an arithmetic number, because the mean of its divisors is an integer number (15502500).

Almost surely, 2^242023203 is an apocalyptic number.

242023203 is a deficient number, since it is larger than the sum of its proper divisors (130036797).

242023203 is a wasteful number, since it uses less digits than its factorization.

242023203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8171 (or 8168 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 242023203 is about 15557.0949408943. The cubic root of 242023203 is about 623.1878842831.

Adding to 242023203 its reverse (302320242), we get a palindrome (544343445).

The spelling of 242023203 in words is "two hundred forty-two million, twenty-three thousand, two hundred three".