102043203343 has 4 divisors (see below), whose sum is σ = 102044407048. Its totient is φ = 102041999640.

The previous prime is 102043203331. The next prime is 102043203359. The reversal of 102043203343 is 343302340201.

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-102043203343 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 (102043201343) 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 3 ways as a sum of consecutive naturals, for example, 464196 + ... + 647737.

It is an arithmetic number, because the mean of its divisors is an integer number (25511101762).

Almost surely, 2^102043203343 is an apocalyptic number.

102043203343 is a deficient number, since it is larger than the sum of its proper divisors (1203705).

102043203343 is an equidigital number, since it uses as much as digits as its factorization.

102043203343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203704.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 102043203343 its reverse (343302340201), we get a palindrome (445345543544).

The spelling of 102043203343 in words is "one hundred two billion, forty-three million, two hundred three thousand, three hundred forty-three".