242033303 has 2 divisors, whose sum is σ = 242033304. Its totient is φ = 242033302.

The previous prime is 242033293. The next prime is 242033329. The reversal of 242033303 is 303330242.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242033303 is a prime.

It is a super-2 number, since 2×242033303² = 117160239522179618, which contains 22 as substring.

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 (242033353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121016651 + 121016652.

It is an arithmetic number, because the mean of its divisors is an integer number (121016652).

Almost surely, 2^242033303 is an apocalyptic number.

242033303 is a deficient number, since it is larger than the sum of its proper divisors (1).

242033303 is an equidigital number, since it uses as much as digits as its factorization.

242033303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 242033303 is about 15557.4195482413. The cubic root of 242033303 is about 623.1965530250.

Adding to 242033303 its reverse (303330242), we get a palindrome (545363545).

The spelling of 242033303 in words is "two hundred forty-two million, thirty-three thousand, three hundred three".