43303122343 has 4 divisors (see below), whose sum is σ = 46634131768. Its totient is φ = 39972112920.

The previous prime is 43303122341. The next prime is 43303122371. The reversal of 43303122343 is 34322130334.

It is a happy number.

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 43303122343 - 2¹ = 43303122341 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 (43303122341) 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, 1665504693 + ... + 1665504718.

It is an arithmetic number, because the mean of its divisors is an integer number (11658532942).

Almost surely, 2^43303122343 is an apocalyptic number.

43303122343 is a deficient number, since it is larger than the sum of its proper divisors (3331009425).

43303122343 is a wasteful number, since it uses less digits than its factorization.

43303122343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331009424.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 43303122343 its reverse (34322130334), we get a palindrome (77625252677).

The spelling of 43303122343 in words is "forty-three billion, three hundred three million, one hundred twenty-two thousand, three hundred forty-three".