244142323144 has 16 divisors (see below), whose sum is σ = 457862554800. Its totient is φ = 122045641872.

The previous prime is 244142323129. The next prime is 244142323189. The reversal of 244142323144 is 441323241442.

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, 3149274 + ... + 3225865.

It is an arithmetic number, because the mean of its divisors is an integer number (28616409675).

Almost surely, 2^244142323144 is an apocalyptic number.

It is an amenable number.

244142323144 is a deficient number, since it is larger than the sum of its proper divisors (213720231656).

244142323144 is a wasteful number, since it uses less digits than its factorization.

244142323144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6379932 (or 6379928 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

Adding to 244142323144 its reverse (441323241442), we get a palindrome (685465564586).

The spelling of 244142323144 in words is "two hundred forty-four billion, one hundred forty-two million, three hundred twenty-three thousand, one hundred forty-four".