4043243124 has 36 divisors (see below), whose sum is σ = 10259305056. Its totient is φ = 1342620048.

The previous prime is 4043243123. The next prime is 4043243153. The reversal of 4043243124 is 4213423404.

It is a happy number.

4043243124 is a `hidden beast` number, since 404 + 3 + 243 + 12 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043243123) 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, 204054 + ... + 222989.

It is an arithmetic number, because the mean of its divisors is an integer number (284980696).

Almost surely, 2^4043243124 is an apocalyptic number.

It is an amenable number.

4043243124 is an abundant number, since it is smaller than the sum of its proper divisors (6216061932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4043243124 is a wasteful number, since it uses less digits than its factorization.

4043243124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427316 (or 427311 counting only the distinct ones).

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

The square root of 4043243124 is about 63586.5011146234. The cubic root of 4043243124 is about 1593.1009094554.

Adding to 4043243124 its reverse (4213423404), we get a palindrome (8256666528).

The spelling of 4043243124 in words is "four billion, forty-three million, two hundred forty-three thousand, one hundred twenty-four".