144272988873 has 24 divisors (see below), whose sum is σ = 231664160000. Its totient is φ = 85919395680.

The previous prime is 144272988863. The next prime is 144272988877. The reversal of 144272988873 is 378889272441.

144272988873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144272988873 - 2²⁴ = 144256211657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144272988873.

It is not an unprimeable number, because it can be changed into a prime (144272988877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19885123 + ... + 19892376.

Almost surely, 2^144272988873 is an apocalyptic number.

144272988873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

144272988873 is a deficient number, since it is larger than the sum of its proper divisors (87391171127).

144272988873 is a wasteful number, since it uses less digits than its factorization.

144272988873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39777549 (or 39777546 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 63.

The spelling of 144272988873 in words is "one hundred forty-four billion, two hundred seventy-two million, nine hundred eighty-eight thousand, eight hundred seventy-three".