144321120110044 has 48 divisors (see below), whose sum is σ = 271918978321536. Its totient is φ = 66773808921600.

The previous prime is 144321120110033. The next prime is 144321120110087. The reversal of 144321120110044 is 440011021123441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 144321120109994 and 144321120110021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2220589 + ... + 17133979.

It is an arithmetic number, because the mean of its divisors is an integer number (5664978715032).

Almost surely, 2^{144321120110044} is an apocalyptic number.

It is an amenable number.

144321120110044 is a deficient number, since it is larger than the sum of its proper divisors (127597858211492).

144321120110044 is a wasteful number, since it uses less digits than its factorization.

144321120110044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14915806 (or 14915804 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 144321120110044 its reverse (440011021123441), we get a palindrome (584332141233485).

The spelling of 144321120110044 in words is "one hundred forty-four trillion, three hundred twenty-one billion, one hundred twenty million, one hundred ten thousand, forty-four".