4120434423 has 12 divisors (see below), whose sum is σ = 6801987088. Its totient is φ = 2354533920.

The previous prime is 4120434403. The next prime is 4120434427. The reversal of 4120434423 is 3244340214.

It is a happy number.

4120434423 is a `hidden beast` number, since 4 + 1 + 204 + 34 + 423 = 666.

4120434423 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 4120434423 - 2⁸ = 4120434167 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 (4120434427) 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, 32701798 + ... + 32701923.

Almost surely, 2^4120434423 is an apocalyptic number.

4120434423 is a deficient number, since it is larger than the sum of its proper divisors (2681552665).

4120434423 is a wasteful number, since it uses less digits than its factorization.

4120434423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65403734 (or 65403731 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4120434423 is about 64190.6100843418. The cubic root of 4120434423 is about 1603.1752599042.

Adding to 4120434423 its reverse (3244340214), we get a palindrome (7364774637).

The spelling of 4120434423 in words is "four billion, one hundred twenty million, four hundred thirty-four thousand, four hundred twenty-three".