144544424 has 16 divisors (see below), whose sum is σ = 271149120. Its totient is φ = 72238000.

The previous prime is 144544423. The next prime is 144544447. The reversal of 144544424 is 424445441.

144544424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144544423) 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, 28049 + ... + 32799.

It is an arithmetic number, because the mean of its divisors is an integer number (16946820).

Almost surely, 2^144544424 is an apocalyptic number.

It is an amenable number.

144544424 is a deficient number, since it is larger than the sum of its proper divisors (126604696).

144544424 is a wasteful number, since it uses less digits than its factorization.

144544424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8560 (or 8556 counting only the distinct ones).

The product of its digits is 40960, while the sum is 32.

The square root of 144544424 is about 12022.6629329779. The cubic root of 144544424 is about 524.8080011452.

Adding to 144544424 its reverse (424445441), we get a palindrome (568989865).

The spelling of 144544424 in words is "one hundred forty-four million, five hundred forty-four thousand, four hundred twenty-four".