43303101343 has 4 divisors (see below), whose sum is σ = 45582211960. Its totient is φ = 41023990728.

The previous prime is 43303101341. The next prime is 43303101349. The reversal of 43303101343 is 34310130334.

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 43303101343 - 2¹ = 43303101341 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 (43303101341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139555280 + ... + 1139555317.

It is an arithmetic number, because the mean of its divisors is an integer number (11395552990).

Almost surely, 2^43303101343 is an apocalyptic number.

43303101343 is a deficient number, since it is larger than the sum of its proper divisors (2279110617).

43303101343 is a wasteful number, since it uses less digits than its factorization.

43303101343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279110616.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 43303101343 its reverse (34310130334), we get a palindrome (77613231677).

The spelling of 43303101343 in words is "forty-three billion, three hundred three million, one hundred one thousand, three hundred forty-three".