242442113 has 8 divisors (see below), whose sum is σ = 246503808. Its totient is φ = 238393584.

The previous prime is 242442107. The next prime is 242442133. The reversal of 242442113 is 311244242.

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

It is a cyclic number.

It is not a de Polignac number, because 242442113 - 2²⁴ = 225664897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242442133) 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, 38120 + ... + 44022.

It is an arithmetic number, because the mean of its divisors is an integer number (30812976).

Almost surely, 2^242442113 is an apocalyptic number.

It is an amenable number.

242442113 is a deficient number, since it is larger than the sum of its proper divisors (4061695).

242442113 is an equidigital number, since it uses as much as digits as its factorization.

242442113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6583.

The product of its digits is 1536, while the sum is 23.

The square root of 242442113 is about 15570.5527519096. The cubic root of 242442113 is about 623.5472288393.

Adding to 242442113 its reverse (311244242), we get a palindrome (553686355).

The spelling of 242442113 in words is "two hundred forty-two million, four hundred forty-two thousand, one hundred thirteen".