144868300081223 has 4 divisors (see below), whose sum is σ = 144868928701320. Its totient is φ = 144867671461128.

The previous prime is 144868300081159. The next prime is 144868300081231. The reversal of 144868300081223 is 322180003868441.

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

It is a cyclic number.

It is not a de Polignac number, because 144868300081223 - 2⁶ = 144868300081159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144868300081273) 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, 313964240 + ... + 314425317.

It is an arithmetic number, because the mean of its divisors is an integer number (36217232175330).

Almost surely, 2^{144868300081223} is an apocalyptic number.

144868300081223 is a deficient number, since it is larger than the sum of its proper divisors (628620097).

144868300081223 is an equidigital number, since it uses as much as digits as its factorization.

144868300081223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628620096.

The product of its (nonzero) digits is 1769472, while the sum is 50.

The spelling of 144868300081223 in words is "one hundred forty-four trillion, eight hundred sixty-eight billion, three hundred million, eighty-one thousand, two hundred twenty-three".