144033252 has 24 divisors (see below), whose sum is σ = 366630432. Its totient is φ = 43646400.

The previous prime is 144033229. The next prime is 144033259. The reversal of 144033252 is 252330441.

It is not an unprimeable number, because it can be changed into a prime (144033259) 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 7 ways as a sum of consecutive naturals, for example, 545449 + ... + 545712.

It is an arithmetic number, because the mean of its divisors is an integer number (15276268).

Almost surely, 2^144033252 is an apocalyptic number.

144033252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144033252 is an abundant number, since it is smaller than the sum of its proper divisors (222597180).

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

144033252 is a wasteful number, since it uses less digits than its factorization.

144033252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091179 (or 1091177 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 144033252 is about 12001.3854200255. The cubic root of 144033252 is about 524.1886205945.

Adding to 144033252 its reverse (252330441), we get a palindrome (396363693).

The spelling of 144033252 in words is "one hundred forty-four million, thirty-three thousand, two hundred fifty-two".