144413344 has 24 divisors (see below), whose sum is σ = 286397748. Its totient is φ = 71677440.

The previous prime is 144413329. The next prime is 144413377. The reversal of 144413344 is 443314441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 134096400 + 10316944 = 11580^2 + 3212^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12087 + ... + 20854.

Almost surely, 2^144413344 is an apocalyptic number.

It is an amenable number.

144413344 is a deficient number, since it is larger than the sum of its proper divisors (141984404).

144413344 is a wasteful number, since it uses less digits than its factorization.

144413344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33088 (or 33080 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 144413344 is about 12017.2103251961. The cubic root of 144413344 is about 524.6493125890.

Adding to 144413344 its reverse (443314441), we get a palindrome (587727785).

The spelling of 144413344 in words is "one hundred forty-four million, four hundred thirteen thousand, three hundred forty-four".