242230003 has 2 divisors, whose sum is σ = 242230004. Its totient is φ = 242230002.

The previous prime is 242229989. The next prime is 242230019. The reversal of 242230003 is 300032242.

242230003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (242230019) can be obtained adding 242230003 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242230003 is a prime.

It is not a weakly prime, because it can be changed into another prime (242230073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121115001 + 121115002.

It is an arithmetic number, because the mean of its divisors is an integer number (121115002).

Almost surely, 2^242230003 is an apocalyptic number.

242230003 is a deficient number, since it is larger than the sum of its proper divisors (1).

242230003 is an equidigital number, since it uses as much as digits as its factorization.

242230003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 242230003 is about 15563.7400068236. The cubic root of 242230003 is about 623.3653308583.

Adding to 242230003 its reverse (300032242), we get a palindrome (542262245).

The spelling of 242230003 in words is "two hundred forty-two million, two hundred thirty thousand, three".