It is a happy number.
342168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342168.
It is an unprimeable number.
342168 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2342168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 342168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342168 is a wasteful number, since it uses less digits than its factorization.
342168 is an evil number, because the sum of its binary digits is even.
The square root of 342168 is about 584.9512800225. The cubic root of 342168 is about 69.9433555358.
The spelling of 342168 in words is "three hundred forty-two thousand, one hundred sixty-eight".