242110717 has 4 divisors (see below), whose sum is σ = 242154556. Its totient is φ = 242066880.

The previous prime is 242110697. The next prime is 242110733. The reversal of 242110717 is 717011242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 153487321 + 88623396 = 12389^2 + 9414^2 .

It is a cyclic number.

It is not a de Polignac number, because 242110717 - 2¹⁵ = 242077949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242110691 and 242110700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242111717) 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, 12198 + ... + 25159.

It is an arithmetic number, because the mean of its divisors is an integer number (60538639).

Almost surely, 2^242110717 is an apocalyptic number.

It is an amenable number.

242110717 is a deficient number, since it is larger than the sum of its proper divisors (43839).

242110717 is an equidigital number, since it uses as much as digits as its factorization.

242110717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43838.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 242110717 is about 15559.9073583360. The cubic root of 242110717 is about 623.2629887795.

Adding to 242110717 its reverse (717011242), we get a palindrome (959121959).

The spelling of 242110717 in words is "two hundred forty-two million, one hundred ten thousand, seven hundred seventeen".