144024243 has 24 divisors (see below), whose sum is σ = 216009024. Its totient is φ = 85248240.

The previous prime is 144024217. The next prime is 144024259. The reversal of 144024243 is 342420441.

It is a happy number.

It is not a de Polignac number, because 144024243 - 2⁹ = 144023731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144024203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10996 + ... + 20222.

It is an arithmetic number, because the mean of its divisors is an integer number (9000376).

Almost surely, 2^144024243 is an apocalyptic number.

144024243 is a deficient number, since it is larger than the sum of its proper divisors (71984781).

144024243 is a wasteful number, since it uses less digits than its factorization.

144024243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9295 (or 9284 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 144024243 is about 12001.0100824889. The cubic root of 144024243 is about 524.1776913735.

Adding to 144024243 its reverse (342420441), we get a palindrome (486444684).

The spelling of 144024243 in words is "one hundred forty-four million, twenty-four thousand, two hundred forty-three".