144243056 has 20 divisors (see below), whose sum is σ = 279662904. Its totient is φ = 72072000.

The previous prime is 144243017. The next prime is 144243059. The reversal of 144243056 is 650342441.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144243059) 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, 35531 + ... + 39381.

Almost surely, 2^144243056 is an apocalyptic number.

144243056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144243056 is a deficient number, since it is larger than the sum of its proper divisors (135419848).

144243056 is a wasteful number, since it uses less digits than its factorization.

144243056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200 (or 6194 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 144243056 is about 12010.1230634827. The cubic root of 144243056 is about 524.4430144289.

Adding to 144243056 its reverse (650342441), we get a palindrome (794585497).

The spelling of 144243056 in words is "one hundred forty-four million, two hundred forty-three thousand, fifty-six".