4023043234 has 16 divisors (see below), whose sum is σ = 7302331008. Its totient is φ = 1622740032.

The previous prime is 4023043231. The next prime is 4023043243. The reversal of 4023043234 is 4323403204.

It is a junction number, because it is equal to n+sod(n) for n = 4023043199 and 4023043208.

It is not an unprimeable number, because it can be changed into a prime (4023043231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8451534 + ... + 8452009.

It is an arithmetic number, because the mean of its divisors is an integer number (456395688).

Almost surely, 2^4023043234 is an apocalyptic number.

4023043234 is a deficient number, since it is larger than the sum of its proper divisors (3279287774).

4023043234 is a wasteful number, since it uses less digits than its factorization.

4023043234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16903569.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4023043234 is about 63427.4643510207. The cubic root of 4023043234 is about 1590.4434550164.

Adding to 4023043234 its reverse (4323403204), we get a palindrome (8346446438).

The spelling of 4023043234 in words is "four billion, twenty-three million, forty-three thousand, two hundred thirty-four".