110344144321 has 4 divisors (see below), whose sum is σ = 110501554644. Its totient is φ = 110186734000.

The previous prime is 110344144283. The next prime is 110344144331. The reversal of 110344144321 is 123441443011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66625934400 + 43718209921 = 258120^2 + 209089^2 .

It is a cyclic number.

It is not a de Polignac number, because 110344144321 - 2¹⁹ = 110343620033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110344144321.

It is not an unprimeable number, because it can be changed into a prime (110344144331) 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, 78704110 + ... + 78705511.

It is an arithmetic number, because the mean of its divisors is an integer number (27625388661).

Almost surely, 2^110344144321 is an apocalyptic number.

It is an amenable number.

110344144321 is a deficient number, since it is larger than the sum of its proper divisors (157410323).

110344144321 is an equidigital number, since it uses as much as digits as its factorization.

110344144321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157410322.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 110344144321 its reverse (123441443011), we get a palindrome (233785587332).

The spelling of 110344144321 in words is "one hundred ten billion, three hundred forty-four million, one hundred forty-four thousand, three hundred twenty-one".