4143354434543 has 4 divisors (see below), whose sum is σ = 4143701664648. Its totient is φ = 4143007204440.

The previous prime is 4143354434537. The next prime is 4143354434647. The reversal of 4143354434543 is 3454344533414.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4143354434543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143354434503) 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, 173597153 + ... + 173621018.

It is an arithmetic number, because the mean of its divisors is an integer number (1035925416162).

Almost surely, 2^{4143354434543} is an apocalyptic number.

4143354434543 is a deficient number, since it is larger than the sum of its proper divisors (347230105).

4143354434543 is a wasteful number, since it uses less digits than its factorization.

4143354434543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347230104.

The product of its digits is 8294400, while the sum is 47.

Adding to 4143354434543 its reverse (3454344533414), we get a palindrome (7597698967957).

The spelling of 4143354434543 in words is "four trillion, one hundred forty-three billion, three hundred fifty-four million, four hundred thirty-four thousand, five hundred forty-three".