4203040543 has 16 divisors (see below), whose sum is σ = 4947215616. Its totient is φ = 3533713920.

The previous prime is 4203040531. The next prime is 4203040553. The reversal of 4203040543 is 3450403024.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4203040543 is a prime.

It is a super-2 number, since 2×4203040543² = 35331099612203469698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4203040553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299896 + ... + 313597.

It is an arithmetic number, because the mean of its divisors is an integer number (309200976).

Almost surely, 2^4203040543 is an apocalyptic number.

4203040543 is a deficient number, since it is larger than the sum of its proper divisors (744175073).

4203040543 is a wasteful number, since it uses less digits than its factorization.

4203040543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613554.

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

The square root of 4203040543 is about 64830.8610385517. The cubic root of 4203040543 is about 1613.8178933137.

Adding to 4203040543 its reverse (3450403024), we get a palindrome (7653443567).

The spelling of 4203040543 in words is "four billion, two hundred three million, forty thousand, five hundred forty-three".