144030424 has 8 divisors (see below), whose sum is σ = 270057060. Its totient is φ = 72015208.

The previous prime is 144030379. The next prime is 144030427. The reversal of 144030424 is 424030441.

144030424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 144030395 and 144030404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144030427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9001894 + ... + 9001909.

Almost surely, 2^144030424 is an apocalyptic number.

It is an amenable number.

144030424 is a deficient number, since it is larger than the sum of its proper divisors (126026636).

144030424 is a wasteful number, since it uses less digits than its factorization.

144030424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18003809 (or 18003805 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 144030424 is about 12001.2675997163. The cubic root of 144030424 is about 524.1851898703.

Adding to 144030424 its reverse (424030441), we get a palindrome (568060865).

The spelling of 144030424 in words is "one hundred forty-four million, thirty thousand, four hundred twenty-four".