144424532 has 12 divisors (see below), whose sum is σ = 288849120. Its totient is φ = 61896216.

The previous prime is 144424531. The next prime is 144424541. The reversal of 144424532 is 235424441.

144424532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

144424532 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 144424495 and 144424504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144424531) 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, 2578982 + ... + 2579037.

It is an arithmetic number, because the mean of its divisors is an integer number (24070760).

Almost surely, 2^144424532 is an apocalyptic number.

It is an amenable number.

144424532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144424532 is a wasteful number, since it uses less digits than its factorization.

144424532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158030 (or 5158028 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

The square root of 144424532 is about 12017.6758152315. The cubic root of 144424532 is about 524.6628607944.

Adding to 144424532 its reverse (235424441), we get a palindrome (379848973).

Subtracting 144424532 from its reverse (235424441), we obtain a palindrome (90999909).

The spelling of 144424532 in words is "one hundred forty-four million, four hundred twenty-four thousand, five hundred thirty-two".