5143343221243 has 8 divisors (see below), whose sum is σ = 5152473646560. Its totient is φ = 5134220784000.

The previous prime is 5143343221223. The next prime is 5143343221259. The reversal of 5143343221243 is 3421223433415.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5143343221243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5143343221223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707383 + ... + 3284368.

It is an arithmetic number, because the mean of its divisors is an integer number (644059205820).

Almost surely, 2^{5143343221243} is an apocalyptic number.

5143343221243 is a deficient number, since it is larger than the sum of its proper divisors (9130425317).

5143343221243 is a wasteful number, since it uses less digits than its factorization.

5143343221243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994037.

The product of its digits is 207360, while the sum is 37.

Adding to 5143343221243 its reverse (3421223433415), we get a palindrome (8564566654658).

The spelling of 5143343221243 in words is "five trillion, one hundred forty-three billion, three hundred forty-three million, two hundred twenty-one thousand, two hundred forty-three".