144232 has 24 divisors (see below), whose sum is σ = 299250. Its totient is φ = 65120.

The previous prime is 144223. The next prime is 144241. The reversal of 144232 is 232441.

It is an interprime number because it is at equal distance from previous prime (144223) and next prime (144241).

It can be written as a sum of positive squares in only one way, i.e., 139876 + 4356 = 374^2 + 66^2 .

It is a plaindrome in base 16.

It is a nialpdrome in base 11.

It is an unprimeable number.

144232 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 894 + ... + 1042.

2¹⁴⁴²³² 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 144232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149625).

144232 is an abundant number, since it is smaller than the sum of its proper divisors (155018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144232 is a wasteful number, since it uses less digits than its factorization.

144232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 162 counting only the distinct ones).

The product of its digits is 192, while the sum is 16.

The square root of 144232 is about 379.7788830359. The cubic root of 144232 is about 52.4429614847.

Adding to 144232 its reverse (232441), we get a palindrome (376673).

Subtracting 144232 from its reverse (232441), we obtain a square (88209 = 297²).

The spelling of 144232 in words is "one hundred forty-four thousand, two hundred thirty-two".