4043423115 has 48 divisors (see below), whose sum is σ = 7320748032. Its totient is φ = 2060638272.

The previous prime is 4043423081. The next prime is 4043423129. The reversal of 4043423115 is 5113243404.

It is a happy number.

4043423115 is a `hidden beast` number, since 4 + 0 + 4 + 342 + 311 + 5 = 666.

4043423115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4043423115 - 2¹² = 4043419019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1885734 + ... + 1887876.

It is an arithmetic number, because the mean of its divisors is an integer number (152515584).

Almost surely, 2^4043423115 is an apocalyptic number.

4043423115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4043423115 is a deficient number, since it is larger than the sum of its proper divisors (3277324917).

4043423115 is a wasteful number, since it uses less digits than its factorization.

4043423115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000 (or 3997 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4043423115 is about 63587.9164228551. The cubic root of 4043423115 is about 1593.1245488592.

Adding to 4043423115 its reverse (5113243404), we get a palindrome (9156666519).

The spelling of 4043423115 in words is "four billion, forty-three million, four hundred twenty-three thousand, one hundred fifteen".