2034043543 has 8 divisors (see below), whose sum is σ = 2332195712. Its totient is φ = 1737785016.

The previous prime is 2034043471. The next prime is 2034043589. The reversal of 2034043543 is 3453404302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2034043543 - 2²¹ = 2031946391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034043643) 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 7 ways as a sum of consecutive naturals, for example, 471105 + ... + 475402.

It is an arithmetic number, because the mean of its divisors is an integer number (291524464).

Almost surely, 2^2034043543 is an apocalyptic number.

2034043543 is a deficient number, since it is larger than the sum of its proper divisors (298152169).

2034043543 is an equidigital number, since it uses as much as digits as its factorization.

2034043543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946821.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2034043543 is about 45100.3718720811. The cubic root of 2034043543 is about 1267.0295640801.

Adding to 2034043543 its reverse (3453404302), we get a palindrome (5487447845).

The spelling of 2034043543 in words is "two billion, thirty-four million, forty-three thousand, five hundred forty-three".