242002420003 has 2 divisors, whose sum is σ = 242002420004. Its totient is φ = 242002420002.

The previous prime is 242002420001. The next prime is 242002420057. The reversal of 242002420003 is 300024200242.

242002420003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242002420003 - 2¹ = 242002420001 is a prime.

Together with 242002420001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (242002420001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121001210001 + 121001210002.

It is an arithmetic number, because the mean of its divisors is an integer number (121001210002).

Almost surely, 2^242002420003 is an apocalyptic number.

242002420003 is a deficient number, since it is larger than the sum of its proper divisors (1).

242002420003 is an equidigital number, since it uses as much as digits as its factorization.

242002420003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 242002420003 its reverse (300024200242), we get a palindrome (542026620245).

The spelling of 242002420003 in words is "two hundred forty-two billion, two million, four hundred twenty thousand, three".