4144322423 has 4 divisors (see below), whose sum is σ = 4144487208. Its totient is φ = 4144157640.

The previous prime is 4144322411. The next prime is 4144322447. The reversal of 4144322423 is 3242234414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3242234414 = 2 ⋅1621117207.

It is a cyclic number.

It is not a de Polignac number, because 4144322423 - 2⁶ = 4144322359 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 (4149322423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35936 + ... + 97877.

It is an arithmetic number, because the mean of its divisors is an integer number (1036121802).

Almost surely, 2^4144322423 is an apocalyptic number.

4144322423 is a deficient number, since it is larger than the sum of its proper divisors (164785).

4144322423 is a wasteful number, since it uses less digits than its factorization.

4144322423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164784.

The product of its digits is 18432, while the sum is 29.

The square root of 4144322423 is about 64376.4120078154. The cubic root of 4144322423 is about 1606.2673999175.

Adding to 4144322423 its reverse (3242234414), we get a palindrome (7386556837).

The spelling of 4144322423 in words is "four billion, one hundred forty-four million, three hundred twenty-two thousand, four hundred twenty-three".