14442872872873 has 16 divisors (see below), whose sum is σ = 14770600731216. Its totient is φ = 14118979829760.

The previous prime is 14442872872709. The next prime is 14442872872951. The reversal of 14442872872873 is 37827827824441.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4244864934249 + 10198007938624 = 2060307^2 + 3193432^2 .

It is a cyclic number.

It is not a de Polignac number, because 14442872872873 - 2⁹ = 14442872872361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14442872872799 and 14442872872808.

It is not an unprimeable number, because it can be changed into a prime (14442872872573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5284165 + ... + 7537117.

It is an arithmetic number, because the mean of its divisors is an integer number (923162545701).

Almost surely, 2^{14442872872873} is an apocalyptic number.

It is an amenable number.

14442872872873 is a deficient number, since it is larger than the sum of its proper divisors (327727858343).

14442872872873 is a wasteful number, since it uses less digits than its factorization.

14442872872873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253804.

The product of its digits is 269746176, while the sum is 67.

The spelling of 14442872872873 in words is "fourteen trillion, four hundred forty-two billion, eight hundred seventy-two million, eight hundred seventy-two thousand, eight hundred seventy-three".