4321424023 has 24 divisors (see below), whose sum is σ = 5251018752. Its totient is φ = 3539322864.

The previous prime is 4321423999. The next prime is 4321424027. The reversal of 4321424023 is 3204241234.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4321424023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321424027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1764786 + ... + 1767232.

It is an arithmetic number, because the mean of its divisors is an integer number (218792448).

Almost surely, 2^4321424023 is an apocalyptic number.

4321424023 is a deficient number, since it is larger than the sum of its proper divisors (929594729).

4321424023 is a wasteful number, since it uses less digits than its factorization.

4321424023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051 (or 4044 counting only the distinct ones).

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

The square root of 4321424023 is about 65737.5389180337. The cubic root of 4321424023 is about 1628.8295036825.

Adding to 4321424023 its reverse (3204241234), we get a palindrome (7525665257).

The spelling of 4321424023 in words is "four billion, three hundred twenty-one million, four hundred twenty-four thousand, twenty-three".