242006 has 8 divisors (see below), whose sum is σ = 378864. Its totient is φ = 115720.

The previous prime is 241993. The next prime is 242009. The reversal of 242006 is 600242.

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 (242009) by changing a digit.

242006 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, 2585 + ... + 2676.

It is an arithmetic number, because the mean of its divisors is an integer number (47358).

2²⁴²⁰⁰⁶ is an apocalyptic number.

242006 is a deficient number, since it is larger than the sum of its proper divisors (136858).

242006 is a wasteful number, since it uses less digits than its factorization.

242006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5286.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 242006 is about 491.9410533794. The cubic root of 242006 is about 62.3173118543.

Adding to 242006 its reverse (600242), we get a palindrome (842248).

The spelling of 242006 in words is "two hundred forty-two thousand, six".