4243003540 has 48 divisors (see below), whose sum is σ = 9004121280. Its totient is φ = 1679408640.

The previous prime is 4243003529. The next prime is 4243003547. The reversal of 4243003540 is 453003424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243003547) 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 15 ways as a sum of consecutive naturals, for example, 990844 + ... + 995116.

It is an arithmetic number, because the mean of its divisors is an integer number (187585860).

Almost surely, 2^4243003540 is an apocalyptic number.

It is an amenable number.

4243003540 is an abundant number, since it is smaller than the sum of its proper divisors (4761117740).

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

4243003540 is a wasteful number, since it uses less digits than its factorization.

4243003540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4792 (or 4790 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 4243003540 is about 65138.3415508869. The cubic root of 4243003540 is about 1618.9165569739.

Adding to 4243003540 its reverse (453003424), we get a palindrome (4696006964).

The spelling of 4243003540 in words is "four billion, two hundred forty-three million, three thousand, five hundred forty".