144300056 has 16 divisors (see below), whose sum is σ = 279892800. Its totient is φ = 69661984.

The previous prime is 144300053. The next prime is 144300077. The reversal of 144300056 is 650003441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144300053) 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 in 3 ways as a sum of consecutive naturals, for example, 310760 + ... + 311223.

It is an arithmetic number, because the mean of its divisors is an integer number (17493300).

Almost surely, 2^144300056 is an apocalyptic number.

It is an amenable number.

144300056 is a deficient number, since it is larger than the sum of its proper divisors (135592744).

144300056 is a wasteful number, since it uses less digits than its factorization.

144300056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622018 (or 622014 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 144300056 is about 12012.4958272625. The cubic root of 144300056 is about 524.5120860730.

Adding to 144300056 its reverse (650003441), we get a palindrome (794303497).

The spelling of 144300056 in words is "one hundred forty-four million, three hundred thousand, fifty-six".