242405310011 has 24 divisors (see below), whose sum is σ = 259963596720. Its totient is φ = 225976451072.

The previous prime is 242405309959. The next prime is 242405310019. The reversal of 242405310011 is 110013504242.

It is a de Polignac number, because none of the positive numbers 2^k-242405310011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242405310019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13285751 + ... + 13303983.

It is an arithmetic number, because the mean of its divisors is an integer number (10831816530).

Almost surely, 2^242405310011 is an apocalyptic number.

242405310011 is a deficient number, since it is larger than the sum of its proper divisors (17558286709).

242405310011 is a wasteful number, since it uses less digits than its factorization.

242405310011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18703 (or 18686 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 242405310011 its reverse (110013504242), we get a palindrome (352418814253).

The spelling of 242405310011 in words is "two hundred forty-two billion, four hundred five million, three hundred ten thousand, eleven".