242241422 has 8 divisors (see below), whose sum is σ = 363439272. Its totient is φ = 121095000.

The previous prime is 242241397. The next prime is 242241427. The reversal of 242241422 is 224142242.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242241427) 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, 2672 + ... + 22172.

It is an arithmetic number, because the mean of its divisors is an integer number (45429909).

Almost surely, 2^242241422 is an apocalyptic number.

242241422 is a deficient number, since it is larger than the sum of its proper divisors (121197850).

242241422 is a wasteful number, since it uses less digits than its factorization.

242241422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25714.

The product of its digits is 2048, while the sum is 23.

The square root of 242241422 is about 15564.1068487723. The cubic root of 242241422 is about 623.3751260898.

Adding to 242241422 its reverse (224142242), we get a palindrome (466383664).

The spelling of 242241422 in words is "two hundred forty-two million, two hundred forty-one thousand, four hundred twenty-two".