242022442 has 8 divisors (see below), whose sum is σ = 363780576. Its totient is φ = 120762252.

The previous prime is 242022427. The next prime is 242022461. The reversal of 242022442 is 244220242.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123268 + ... + 125215.

It is an arithmetic number, because the mean of its divisors is an integer number (45472572).

Almost surely, 2^242022442 is an apocalyptic number.

242022442 is a deficient number, since it is larger than the sum of its proper divisors (121758134).

242022442 is a wasteful number, since it uses less digits than its factorization.

242022442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248972.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 242022442 is about 15557.0704825812. The cubic root of 242022442 is about 623.1872311136.

Adding to 242022442 its reverse (244220242), we get a palindrome (486242684).

The spelling of 242022442 in words is "two hundred forty-two million, twenty-two thousand, four hundred forty-two".