4224031423 has 4 divisors (see below), whose sum is σ = 4313904480. Its totient is φ = 4134158368.

The previous prime is 4224031421. The next prime is 4224031433. The reversal of 4224031423 is 3241304224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4224031423 - 2¹ = 4224031421 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 (4224031421) 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, 44936458 + ... + 44936551.

It is an arithmetic number, because the mean of its divisors is an integer number (1078476120).

Almost surely, 2^4224031423 is an apocalyptic number.

4224031423 is a deficient number, since it is larger than the sum of its proper divisors (89873057).

4224031423 is an equidigital number, since it uses as much as digits as its factorization.

4224031423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89873056.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4224031423 is about 64992.5489806332. The cubic root of 4224031423 is about 1616.5000166949.

Adding to 4224031423 its reverse (3241304224), we get a palindrome (7465335647).

The spelling of 4224031423 in words is "four billion, two hundred twenty-four million, thirty-one thousand, four hundred twenty-three".