2144224423 has 12 divisors (see below), whose sum is σ = 2480923480. Its totient is φ = 1846698480.

The previous prime is 2144224421. The next prime is 2144224441. The reversal of 2144224423 is 3244224412.

It is not a de Polignac number, because 2144224423 - 2¹ = 2144224421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2144224391 and 2144224400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144224421) 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 11 ways as a sum of consecutive naturals, for example, 464040 + ... + 468637.

Almost surely, 2^2144224423 is an apocalyptic number.

2144224423 is a deficient number, since it is larger than the sum of its proper divisors (336699057).

2144224423 is a wasteful number, since it uses less digits than its factorization.

2144224423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932718 (or 932707 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 2144224423 is about 46305.7709470429. The cubic root of 2144224423 is about 1289.5061352920.

Adding to 2144224423 its reverse (3244224412), we get a palindrome (5388448835).

The spelling of 2144224423 in words is "two billion, one hundred forty-four million, two hundred twenty-four thousand, four hundred twenty-three".