Adding to 12144 its reverse (44121), we get a palindrome (56265).
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 12144.
212144 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 12144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12144 is a wasteful number, since it uses less digits than its factorization.
12144 is an evil number, because the sum of its binary digits is even.
The square root of 12144 is about 110.1998185116. The cubic root of 12144 is about 22.9854981046.
The spelling of 12144 in words is "twelve thousand, one hundred forty-four", and thus it is an iban number.