144329 has 4 divisors (see below), whose sum is σ = 145860. Its totient is φ = 142800.

The previous prime is 144323. The next prime is 144341. The reversal of 144329 is 923441.

144329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76729 + 67600 = 277^2 + 260^2 .

It is a cyclic number.

It is not a de Polignac number, because 144329 - 2⁸ = 144073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614 + ... + 815.

It is an arithmetic number, because the mean of its divisors is an integer number (36465).

2¹⁴⁴³²⁹ is an apocalyptic number.

It is an amenable number.

144329 is a deficient number, since it is larger than the sum of its proper divisors (1531).

144329 is a wasteful number, since it uses less digits than its factorization.

144329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530.

The product of its digits is 864, while the sum is 23.

The square root of 144329 is about 379.9065674610. The cubic root of 144329 is about 52.4547152964.

It can be divided in two parts, 14432 and 9, that added together give a palindrome (14441).

The spelling of 144329 in words is "one hundred forty-four thousand, three hundred twenty-nine".