144529424 has 40 divisors (see below), whose sum is σ = 314688192. Its totient is φ = 63803520.

The previous prime is 144529421. The next prime is 144529453. The reversal of 144529424 is 424925441.

It is not an unprimeable number, because it can be changed into a prime (144529421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10322 + ... + 19889.

Almost surely, 2^144529424 is an apocalyptic number.

It is an amenable number.

144529424 is an abundant number, since it is smaller than the sum of its proper divisors (170158768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144529424 is a wasteful number, since it uses less digits than its factorization.

144529424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30255 (or 30249 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 144529424 is about 12022.0390949289. The cubic root of 144529424 is about 524.7898466519.

The spelling of 144529424 in words is "one hundred forty-four million, five hundred twenty-nine thousand, four hundred twenty-four".