144028256 has 12 divisors (see below), whose sum is σ = 283555692. Its totient is φ = 72014112.

The previous prime is 144028253. The next prime is 144028271. The reversal of 144028256 is 652820441.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 4500883 = 144028256 / (1 + 4 + 4 + 0 + 2 + 8 + 2 + 5 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144028253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2250410 + ... + 2250473.

It is an arithmetic number, because the mean of its divisors is an integer number (23629641).

Almost surely, 2^144028256 is an apocalyptic number.

144028256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144028256 is a deficient number, since it is larger than the sum of its proper divisors (139527436).

144028256 is an equidigital number, since it uses as much as digits as its factorization.

144028256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500893 (or 4500885 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 144028256 is about 12001.1772755843. The cubic root of 144028256 is about 524.1825597797.

Adding to 144028256 its reverse (652820441), we get a palindrome (796848697).

The spelling of 144028256 in words is "one hundred forty-four million, twenty-eight thousand, two hundred fifty-six".