2144123323 has 8 divisors (see below), whose sum is σ = 2278007280. Its totient is φ = 2014236000.

The previous prime is 2144123287. The next prime is 2144123329. The reversal of 2144123323 is 3233214412.

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 2144123323 - 2²¹ = 2142026171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144123329) 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, 998053 + ... + 1000198.

It is an arithmetic number, because the mean of its divisors is an integer number (284750910).

Almost surely, 2^2144123323 is an apocalyptic number.

2144123323 is a deficient number, since it is larger than the sum of its proper divisors (133883957).

2144123323 is a wasteful number, since it uses less digits than its factorization.

2144123323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998317.

The product of its digits is 3456, while the sum is 25.

The square root of 2144123323 is about 46304.6792775849. The cubic root of 2144123323 is about 1289.4858682718.

Adding to 2144123323 its reverse (3233214412), we get a palindrome (5377337735).

The spelling of 2144123323 in words is "two billion, one hundred forty-four million, one hundred twenty-three thousand, three hundred twenty-three".