4023042433 has 4 divisors (see below), whose sum is σ = 4098948948. Its totient is φ = 3947135920.

The previous prime is 4023042421. The next prime is 4023042451. The reversal of 4023042433 is 3342403204.

4023042433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2942737009 + 1080305424 = 54247^2 + 32868^2 .

It is a cyclic number.

It is not a de Polignac number, because 4023042433 - 2⁹ = 4023041921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4023042398 and 4023042407.

It is not an unprimeable number, because it can be changed into a prime (4023052433) 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, 37953178 + ... + 37953283.

It is an arithmetic number, because the mean of its divisors is an integer number (1024737237).

Almost surely, 2^4023042433 is an apocalyptic number.

It is an amenable number.

4023042433 is a deficient number, since it is larger than the sum of its proper divisors (75906515).

4023042433 is an equidigital number, since it uses as much as digits as its factorization.

4023042433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75906514.

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

The square root of 4023042433 is about 63427.4580367210. The cubic root of 4023042433 is about 1590.4433494624.

Adding to 4023042433 its reverse (3342403204), we get a palindrome (7365445637).

The spelling of 4023042433 in words is "four billion, twenty-three million, forty-two thousand, four hundred thirty-three".