242604636233 has 4 divisors (see below), whose sum is σ = 246716579280. Its totient is φ = 238492693188.

The previous prime is 242604636193. The next prime is 242604636247. The reversal of 242604636233 is 332636406242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242604636233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242600636233) 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, 2055971435 + ... + 2055971552.

It is an arithmetic number, because the mean of its divisors is an integer number (61679144820).

Almost surely, 2^242604636233 is an apocalyptic number.

It is an amenable number.

242604636233 is a deficient number, since it is larger than the sum of its proper divisors (4111943047).

242604636233 is an equidigital number, since it uses as much as digits as its factorization.

242604636233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111943046.

The product of its (nonzero) digits is 746496, while the sum is 41.

The spelling of 242604636233 in words is "two hundred forty-two billion, six hundred four million, six hundred thirty-six thousand, two hundred thirty-three".