2134140543 has 12 divisors (see below), whose sum is σ = 3263979888. Its totient is φ = 1339068480.

The previous prime is 2134140529. The next prime is 2134140557. The reversal of 2134140543 is 3450414312.

It is a happy number.

2134140543 is a `hidden beast` number, since 213 + 4 + 1 + 405 + 43 = 666.

It is an interprime number because it is at equal distance from previous prime (2134140529) and next prime (2134140557).

It is not a de Polignac number, because 2134140543 - 2¹⁸ = 2133878399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134140563) 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, 6974163 + ... + 6974468.

It is an arithmetic number, because the mean of its divisors is an integer number (271998324).

Almost surely, 2^2134140543 is an apocalyptic number.

2134140543 is a deficient number, since it is larger than the sum of its proper divisors (1129839345).

2134140543 is a wasteful number, since it uses less digits than its factorization.

2134140543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13948654 (or 13948651 counting only the distinct ones).

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

The square root of 2134140543 is about 46196.7590096968. The cubic root of 2134140543 is about 1287.4815240758.

Adding to 2134140543 its reverse (3450414312), we get a palindrome (5584554855).

The spelling of 2134140543 in words is "two billion, one hundred thirty-four million, one hundred forty thousand, five hundred forty-three".