242533335243 has 8 divisors (see below), whose sum is σ = 342400002768. Its totient is φ = 152177778944.

The previous prime is 242533335223. The next prime is 242533335281. The reversal of 242533335243 is 342533335242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242533335243 - 2²⁴ = 242516558027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242533335223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2377777746 + ... + 2377777847.

It is an arithmetic number, because the mean of its divisors is an integer number (42800000346).

Almost surely, 2^242533335243 is an apocalyptic number.

242533335243 is a deficient number, since it is larger than the sum of its proper divisors (99866667525).

242533335243 is a wasteful number, since it uses less digits than its factorization.

242533335243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4755555613.

The product of its digits is 777600, while the sum is 39.

Subtracting 242533335243 from its reverse (342533335242), we obtain a palindrome (99999999999).

The spelling of 242533335243 in words is "two hundred forty-two billion, five hundred thirty-three million, three hundred thirty-five thousand, two hundred forty-three".