2543353114343 has 4 divisors (see below), whose sum is σ = 2553023658768. Its totient is φ = 2533682569920.

The previous prime is 2543353114339. The next prime is 2543353114363. The reversal of 2543353114343 is 3434113533452.

2543353114343 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2543353114343 - 2² = 2543353114339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2543353114343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543353114363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4835271818 + ... + 4835272343.

It is an arithmetic number, because the mean of its divisors is an integer number (638255914692).

Almost surely, 2^{2543353114343} is an apocalyptic number.

2543353114343 is a deficient number, since it is larger than the sum of its proper divisors (9670544425).

2543353114343 is an equidigital number, since it uses as much as digits as its factorization.

2543353114343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9670544424.

The product of its digits is 777600, while the sum is 41.

Adding to 2543353114343 its reverse (3434113533452), we get a palindrome (5977466647795).

The spelling of 2543353114343 in words is "two trillion, five hundred forty-three billion, three hundred fifty-three million, one hundred fourteen thousand, three hundred forty-three".