It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a nialpdrome in base 15.
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 42600.
It is an unprimeable number.
242600 is an apocalyptic number.
42600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42600 is a wasteful number, since it uses less digits than its factorization.
42600 is an odious number, because the sum of its binary digits is odd.
The square root of 42600 is about 206.3976744055. The cubic root of 42600 is about 34.9250095092.
The spelling of 42600 in words is "forty-two thousand, six hundred".