It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 9.
It is a self number, because there is not a number n which added to its sum of digits gives 8342.
It is a congruent number.
It is an unprimeable number.
8342 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
28342 is an apocalyptic number.
8342 is a wasteful number, since it uses less digits than its factorization.
8342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142.
The square root of 8342 is about 91.3345498702. The cubic root of 8342 is about 20.2810325391.
The spelling of 8342 in words is "eight thousand, three hundred forty-two".