242331286785 has 48 divisors (see below), whose sum is σ = 451136304000. Its totient is φ = 110754626304.

The previous prime is 242331286763. The next prime is 242331286787. The reversal of 242331286785 is 587682133242.

It is not a de Polignac number, because 242331286785 - 2⁸ = 242331286529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242331286787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3381556 + ... + 3452474.

It is an arithmetic number, because the mean of its divisors is an integer number (9398673000).

Almost surely, 2^242331286785 is an apocalyptic number.

It is an amenable number.

242331286785 is a deficient number, since it is larger than the sum of its proper divisors (208805017215).

242331286785 is a wasteful number, since it uses less digits than its factorization.

242331286785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75590 (or 75583 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The spelling of 242331286785 in words is "two hundred forty-two billion, three hundred thirty-one million, two hundred eighty-six thousand, seven hundred eighty-five".