144022132 has 12 divisors (see below), whose sum is σ = 252201600. Its totient is φ = 71964536.

The previous prime is 144022129. The next prime is 144022133. The reversal of 144022132 is 231220441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144022133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4132 + ... + 17467.

It is an arithmetic number, because the mean of its divisors is an integer number (21016800).

Almost surely, 2^144022132 is an apocalyptic number.

It is an amenable number.

144022132 is a deficient number, since it is larger than the sum of its proper divisors (108179468).

144022132 is a wasteful number, since it uses less digits than its factorization.

144022132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23270 (or 23268 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 144022132 is about 12000.9221312364. The cubic root of 144022132 is about 524.1751303590.

Adding to 144022132 its reverse (231220441), we get a palindrome (375242573).

The spelling of 144022132 in words is "one hundred forty-four million, twenty-two thousand, one hundred thirty-two".