144330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is an unprimeable number.
2144330 is an apocalyptic number.
144330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 144330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144330 is a wasteful number, since it uses less digits than its factorization.
144330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310.
The square root of 144330 is about 379.9078835718. The cubic root of 144330 is about 52.4548364423.
Adding to 144330 its reverse (33441), we get a palindrome (177771).
Subtracting from 144330 its reverse (33441), we obtain a square (110889 = 3332).
The spelling of 144330 in words is "one hundred forty-four thousand, three hundred thirty".