144023332 has 12 divisors (see below), whose sum is σ = 262999296. Its totient is φ = 68880680.

The previous prime is 144023317. The next prime is 144023333. The reversal of 144023332 is 233320441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (144023333) 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, 782644 + ... + 782827.

It is an arithmetic number, because the mean of its divisors is an integer number (21916608).

Almost surely, 2^144023332 is an apocalyptic number.

It is an amenable number.

144023332 is a deficient number, since it is larger than the sum of its proper divisors (118975964).

144023332 is a wasteful number, since it uses less digits than its factorization.

144023332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565498 (or 1565496 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 144023332 is about 12000.9721272904. The cubic root of 144023332 is about 524.1765861733.

Adding to 144023332 its reverse (233320441), we get a palindrome (377343773).

The spelling of 144023332 in words is "one hundred forty-four million, twenty-three thousand, three hundred thirty-two".