4023003243 has 12 divisors (see below), whose sum is σ = 6239760360. Its totient is φ = 2298858912.

The previous prime is 4023003241. The next prime is 4023003251. The reversal of 4023003243 is 3423003204.

4023003243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4023003243 - 2¹ = 4023003241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (4023003241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13683538 + ... + 13683831.

It is an arithmetic number, because the mean of its divisors is an integer number (519980030).

Almost surely, 2^4023003243 is an apocalyptic number.

4023003243 is a deficient number, since it is larger than the sum of its proper divisors (2216757117).

4023003243 is a wasteful number, since it uses less digits than its factorization.

4023003243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27367386 (or 27367379 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 4023003243 is about 63427.1491003655. The cubic root of 4023003243 is about 1590.4381850726.

Adding to 4023003243 its reverse (3423003204), we get a palindrome (7446006447).

The spelling of 4023003243 in words is "four billion, twenty-three million, three thousand, two hundred forty-three".