242124302003 has 4 divisors (see below), whose sum is σ = 247755099768. Its totient is φ = 236493504240.

The previous prime is 242124301999. The next prime is 242124302083. The reversal of 242124302003 is 300203421242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242124302003 - 2² = 242124301999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242124302003.

It is not an unprimeable number, because it can be changed into a prime (242124302083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2815398818 + ... + 2815398903.

It is an arithmetic number, because the mean of its divisors is an integer number (61938774942).

Almost surely, 2^242124302003 is an apocalyptic number.

242124302003 is a deficient number, since it is larger than the sum of its proper divisors (5630797765).

242124302003 is an equidigital number, since it uses as much as digits as its factorization.

242124302003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5630797764.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 242124302003 its reverse (300203421242), we get a palindrome (542327723245).

The spelling of 242124302003 in words is "two hundred forty-two billion, one hundred twenty-four million, three hundred two thousand, three".