144310223 has 8 divisors (see below), whose sum is σ = 146388000. Its totient is φ = 142246368.

The previous prime is 144310219. The next prime is 144310237. The reversal of 144310223 is 322013441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144310223 - 2² = 144310219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144310195 and 144310204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144310273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18365 + ... + 25017.

It is an arithmetic number, because the mean of its divisors is an integer number (18298500).

Almost surely, 2^144310223 is an apocalyptic number.

144310223 is a deficient number, since it is larger than the sum of its proper divisors (2077777).

144310223 is a wasteful number, since it uses less digits than its factorization.

144310223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 144310223 is about 12012.9190041388. The cubic root of 144310223 is about 524.5244043615.

Adding to 144310223 its reverse (322013441), we get a palindrome (466323664).

The spelling of 144310223 in words is "one hundred forty-four million, three hundred ten thousand, two hundred twenty-three".