242073504617 has 16 divisors (see below), whose sum is σ = 277760165760. Its totient is φ = 206664486912.

The previous prime is 242073504601. The next prime is 242073504671. The reversal of 242073504617 is 716405370242.

242073504617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 242073504617 - 2⁴ = 242073504601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242073504697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1947578 + ... + 2068140.

It is an arithmetic number, because the mean of its divisors is an integer number (17360010360).

Almost surely, 2^242073504617 is an apocalyptic number.

It is an amenable number.

242073504617 is a deficient number, since it is larger than the sum of its proper divisors (35686661143).

242073504617 is a wasteful number, since it uses less digits than its factorization.

242073504617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121712.

The product of its (nonzero) digits is 282240, while the sum is 41.

Adding to 242073504617 its reverse (716405370242), we get a palindrome (958478874859).

The spelling of 242073504617 in words is "two hundred forty-two billion, seventy-three million, five hundred four thousand, six hundred seventeen".