144502144512244 has 12 divisors (see below), whose sum is σ = 252966588537600. Its totient is φ = 72225976358648.

The previous prime is 144502144512233. The next prime is 144502144512331. The reversal of 144502144512244 is 442215441205441.

144502144512244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 144502144512244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6273961414 + ... + 6273984445.

It is an arithmetic number, because the mean of its divisors is an integer number (21080549044800).

Almost surely, 2^{144502144512244} is an apocalyptic number.

It is an amenable number.

144502144512244 is a deficient number, since it is larger than the sum of its proper divisors (108464444025356).

144502144512244 is a wasteful number, since it uses less digits than its factorization.

144502144512244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12547948742 (or 12547948740 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 43.

Adding to 144502144512244 its reverse (442215441205441), we get a palindrome (586717585717685).

The spelling of 144502144512244 in words is "one hundred forty-four trillion, five hundred two billion, one hundred forty-four million, five hundred twelve thousand, two hundred forty-four".