242343403215 has 32 divisors (see below), whose sum is σ = 405082944000. Its totient is φ = 123485172096.

The previous prime is 242343403177. The next prime is 242343403229. The reversal of 242343403215 is 512304343242.

It is not a de Polignac number, because 242343403215 - 2¹⁵ = 242343370447 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 117465 + ... + 706034.

It is an arithmetic number, because the mean of its divisors is an integer number (12658842000).

Almost surely, 2^242343403215 is an apocalyptic number.

242343403215 is a deficient number, since it is larger than the sum of its proper divisors (162739540785).

242343403215 is a wasteful number, since it uses less digits than its factorization.

242343403215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824383.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 242343403215 its reverse (512304343242), we get a palindrome (754647746457).

The spelling of 242343403215 in words is "two hundred forty-two billion, three hundred forty-three million, four hundred three thousand, two hundred fifteen".