144103223 has 8 divisors (see below), whose sum is σ = 157804416. Its totient is φ = 130502200.

The previous prime is 144103199. The next prime is 144103229. The reversal of 144103223 is 322301441.

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 144103223 - 2²⁰ = 143054647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144103195 and 144103204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144103229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22013 + ... + 27798.

It is an arithmetic number, because the mean of its divisors is an integer number (19725552).

Almost surely, 2^144103223 is an apocalyptic number.

144103223 is a deficient number, since it is larger than the sum of its proper divisors (13701193).

144103223 is a wasteful number, since it uses less digits than its factorization.

144103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50085.

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

The square root of 144103223 is about 12004.3001878494. The cubic root of 144103223 is about 524.2734900343.

Adding to 144103223 its reverse (322301441), we get a palindrome (466404664).

The spelling of 144103223 in words is "one hundred forty-four million, one hundred three thousand, two hundred twenty-three".