242210113 has 4 divisors (see below), whose sum is σ = 243131328. Its totient is φ = 241288900.

The previous prime is 242210069. The next prime is 242210149. The reversal of 242210113 is 311012242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311012242 = 2 ⋅155506121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242210113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242210513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460213 + ... + 460738.

It is an arithmetic number, because the mean of its divisors is an integer number (60782832).

Almost surely, 2^242210113 is an apocalyptic number.

It is an amenable number.

242210113 is a deficient number, since it is larger than the sum of its proper divisors (921215).

242210113 is an equidigital number, since it uses as much as digits as its factorization.

242210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921214.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 242210113 is about 15563.1010084751. The cubic root of 242210113 is about 623.3482684580.

Adding to 242210113 its reverse (311012242), we get a palindrome (553222355).

The spelling of 242210113 in words is "two hundred forty-two million, two hundred ten thousand, one hundred thirteen".