242112243 has 8 divisors (see below), whose sum is σ = 323021248. Its totient is φ = 161305704.

The previous prime is 242112239. The next prime is 242112253. The reversal of 242112243 is 342211242.

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

It is not a de Polignac number, because 242112243 - 2² = 242112239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242112203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19921 + ... + 29682.

It is an arithmetic number, because the mean of its divisors is an integer number (40377656).

Almost surely, 2^242112243 is an apocalyptic number.

242112243 is a deficient number, since it is larger than the sum of its proper divisors (80909005).

242112243 is a wasteful number, since it uses less digits than its factorization.

242112243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51233.

The product of its digits is 768, while the sum is 21.

The square root of 242112243 is about 15559.9563945404. The cubic root of 242112243 is about 623.2642982318.

Adding to 242112243 its reverse (342211242), we get a palindrome (584323485).

The spelling of 242112243 in words is "two hundred forty-two million, one hundred twelve thousand, two hundred forty-three".