144301424 has 20 divisors (see below), whose sum is σ = 279874944. Its totient is φ = 72075648.

The previous prime is 144301411. The next prime is 144301429. The reversal of 144301424 is 424103441.

It is a happy number.

144301424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 144301424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144301429) 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, 13244 + ... + 21540.

Almost surely, 2^144301424 is an apocalyptic number.

It is an amenable number.

144301424 is a deficient number, since it is larger than the sum of its proper divisors (135573520).

144301424 is a wasteful number, since it uses less digits than its factorization.

144301424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9392 (or 9386 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 144301424 is about 12012.5527678342. The cubic root of 144301424 is about 524.5137435690.

Adding to 144301424 its reverse (424103441), we get a palindrome (568404865).

The spelling of 144301424 in words is "one hundred forty-four million, three hundred one thousand, four hundred twenty-four".