144532 has 12 divisors (see below), whose sum is σ = 264096.
Its totient is φ = 69080.
The previous prime is 144511. The next prime is 144539. The reversal of 144532 is 235441.
It is a nialpdrome in base 11.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144539) by changing a digit.
144532 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694 + ... + 877.
It is an arithmetic number, because the mean of its divisors is an integer number (22008).
2144532 is an apocalyptic number.
It is an amenable number.
144532 is a deficient number, since it is larger than the sum of its proper divisors (119564).
144532 is a wasteful number, since it uses less digits than its factorization.
144532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1598 (or 1596 counting only the distinct ones).
The product of its digits is 480, while the sum is 19.
The square root of 144532 is about 380.1736445363.
The cubic root of 144532 is about 52.4792964473.
Adding to 144532 its reverse (235441), we get a palindrome (379973).
Subtracting 144532 from its reverse (235441), we obtain a palindrome (90909).
It can be divided in two parts, 144 and 532, that added together give a palindrome (676).
The spelling of 144532 in words is "one hundred forty-four thousand, five hundred thirty-two".