242353766834 has 8 divisors (see below), whose sum is σ = 364394144748. Its totient is φ = 120889051920.

The previous prime is 242353766833. The next prime is 242353766849. The reversal of 242353766834 is 438667353242.

It can be written as a sum of positive squares in 2 ways, for example, as 138313329025 + 104040437809 = 371905^2 + 322553^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242353766833) 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 3 ways as a sum of consecutive naturals, for example, 143914697 + ... + 143916380.

Almost surely, 2^242353766834 is an apocalyptic number.

242353766834 is a deficient number, since it is larger than the sum of its proper divisors (122040377914).

242353766834 is a wasteful number, since it uses less digits than its factorization.

242353766834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287831500.

The product of its digits is 17418240, while the sum is 53.

The spelling of 242353766834 in words is "two hundred forty-two billion, three hundred fifty-three million, seven hundred sixty-six thousand, eight hundred thirty-four".