144543343522205 has 4 divisors (see below), whose sum is σ = 173452012226652. Its totient is φ = 115634674817760.

The previous prime is 144543343522199. The next prime is 144543343522217. The reversal of 144543343522205 is 502225343345441.

144543343522205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 112109259243556 + 32434084278649 = 10588166^2 + 5695093^2 .

It is not a de Polignac number, because 144543343522205 - 2⁴ = 144543343522189 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 144543343522205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14454334352216 + ... + 14454334352225.

It is an arithmetic number, because the mean of its divisors is an integer number (43363003056663).

Almost surely, 2^{144543343522205} is an apocalyptic number.

It is an amenable number.

144543343522205 is a deficient number, since it is larger than the sum of its proper divisors (28908668704447).

144543343522205 is an equidigital number, since it uses as much as digits as its factorization.

144543343522205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28908668704446.

The product of its (nonzero) digits is 6912000, while the sum is 47.

Adding to 144543343522205 its reverse (502225343345441), we get a palindrome (646768686867646).

The spelling of 144543343522205 in words is "one hundred forty-four trillion, five hundred forty-three billion, three hundred forty-three million, five hundred twenty-two thousand, two hundred five".