144310244 has 24 divisors (see below), whose sum is σ = 286285440. Its totient is φ = 63098784.

The previous prime is 144310237. The next prime is 144310261. The reversal of 144310244 is 442013441.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72044 + ... + 74019.

It is an arithmetic number, because the mean of its divisors is an integer number (11928560).

Almost surely, 2^144310244 is an apocalyptic number.

It is an amenable number.

144310244 is a deficient number, since it is larger than the sum of its proper divisors (141975196).

144310244 is a wasteful number, since it uses less digits than its factorization.

144310244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146099 (or 146097 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 144310244 is about 12012.9198781978. The cubic root of 144310244 is about 524.5244298044.

Adding to 144310244 its reverse (442013441), we get a palindrome (586323685).

The spelling of 144310244 in words is "one hundred forty-four million, three hundred ten thousand, two hundred forty-four".