144613560223 has 4 divisors (see below), whose sum is σ = 157760247528. Its totient is φ = 131466872920.

The previous prime is 144613560191. The next prime is 144613560257. The reversal of 144613560223 is 322065316441.

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 144613560223 - 2⁵ = 144613560191 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 (144613560263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6573343636 + ... + 6573343657.

It is an arithmetic number, because the mean of its divisors is an integer number (39440061882).

Almost surely, 2^144613560223 is an apocalyptic number.

144613560223 is a deficient number, since it is larger than the sum of its proper divisors (13146687305).

144613560223 is a wasteful number, since it uses less digits than its factorization.

144613560223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13146687304.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 144613560223 its reverse (322065316441), we get a palindrome (466678876664).

The spelling of 144613560223 in words is "one hundred forty-four billion, six hundred thirteen million, five hundred sixty thousand, two hundred twenty-three".