42960 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
42960 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
242960 is an apocalyptic number.
42960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
42960 is the 120-th octagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42960, 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.
42960 is a wasteful number, since it uses less digits than its factorization.
42960 is an evil number, because the sum of its binary digits is even.
The square root of 42960 is about 207.2679425285. The cubic root of 42960 is about 35.0231139839.
The spelling of 42960 in words is "forty-two thousand, nine hundred sixty".