242562 has 8 divisors (see below), whose sum is σ = 485136. Its totient is φ = 80852.

The previous prime is 242551. The next prime is 242591. The reversal of 242562 is 265242.

242562 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

242562 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 242562.

It is an unprimeable number.

242562 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20208 + ... + 20219.

It is an arithmetic number, because the mean of its divisors is an integer number (60642).

2²⁴²⁵⁶² is an apocalyptic number.

242562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242562 is a wasteful number, since it uses less digits than its factorization.

242562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40432.

The product of its digits is 960, while the sum is 21.

The square root of 242562 is about 492.5058375289. The cubic root of 242562 is about 62.3649992735.

The spelling of 242562 in words is "two hundred forty-two thousand, five hundred sixty-two".