242403012023 has 4 divisors (see below), whose sum is σ = 242403998040. Its totient is φ = 242402026008.

The previous prime is 242403012017. The next prime is 242403012041. The reversal of 242403012023 is 320210304242.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242403012023 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 242403012023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242403012013) 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, 208148 + ... + 726726.

It is an arithmetic number, because the mean of its divisors is an integer number (60600999510).

Almost surely, 2^242403012023 is an apocalyptic number.

242403012023 is a deficient number, since it is larger than the sum of its proper divisors (986017).

242403012023 is an equidigital number, since it uses as much as digits as its factorization.

242403012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986016.

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

Adding to 242403012023 its reverse (320210304242), we get a palindrome (562613316265).

The spelling of 242403012023 in words is "two hundred forty-two billion, four hundred three million, twelve thousand, twenty-three".