144496442116 has 12 divisors (see below), whose sum is σ = 272320217932. Its totient is φ = 66690665568.

The previous prime is 144496442099. The next prime is 144496442117. The reversal of 144496442116 is 611244694441.

It can be written as a sum of positive squares in 2 ways, for example, as 92018795716 + 52477646400 = 303346^2 + 229080^2 .

It is not an unprimeable number, because it can be changed into a prime (144496442117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389388815 + ... + 1389388918.

Almost surely, 2^144496442116 is an apocalyptic number.

It is an amenable number.

144496442116 is a deficient number, since it is larger than the sum of its proper divisors (127823775816).

144496442116 is a wasteful number, since it uses less digits than its factorization.

144496442116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778777750 (or 2778777748 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The spelling of 144496442116 in words is "one hundred forty-four billion, four hundred ninety-six million, four hundred forty-two thousand, one hundred sixteen".