242103233 has 2 divisors, whose sum is σ = 242103234. Its totient is φ = 242103232.

The previous prime is 242103209. The next prime is 242103269. The reversal of 242103233 is 332301242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240622144 + 1481089 = 15512^2 + 1217^2 .

It is a cyclic number.

It is not a de Polignac number, because 242103233 - 2⁸ = 242102977 is a prime.

It is a super-2 number, since 2×242103233² = 117227950858104578, which contains 22 as substring.

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 (242103203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121051616 + 121051617.

It is an arithmetic number, because the mean of its divisors is an integer number (121051617).

Almost surely, 2^242103233 is an apocalyptic number.

It is an amenable number.

242103233 is a deficient number, since it is larger than the sum of its proper divisors (1).

242103233 is an equidigital number, since it uses as much as digits as its factorization.

242103233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 242103233 is about 15559.6668666138. Note that the first 3 decimals coincide. The cubic root of 242103233 is about 623.2565667200.

Adding to 242103233 its reverse (332301242), we get a palindrome (574404475).

The spelling of 242103233 in words is "two hundred forty-two million, one hundred three thousand, two hundred thirty-three".