242333303 has 2 divisors, whose sum is σ = 242333304. Its totient is φ = 242333302.

The previous prime is 242333263. The next prime is 242333321. The reversal of 242333303 is 303333242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242333303 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242333323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121166651 + 121166652.

It is an arithmetic number, because the mean of its divisors is an integer number (121166652).

Almost surely, 2^242333303 is an apocalyptic number.

242333303 is a deficient number, since it is larger than the sum of its proper divisors (1).

242333303 is an equidigital number, since it uses as much as digits as its factorization.

242333303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 23.

The square root of 242333303 is about 15567.0582641680. The cubic root of 242333303 is about 623.4539305176.

Adding to 242333303 its reverse (303333242), we get a palindrome (545666545).

The spelling of 242333303 in words is "two hundred forty-two million, three hundred thirty-three thousand, three hundred three".