43343302043 has 4 divisors (see below), whose sum is σ = 43348773648. Its totient is φ = 43337830440.

The previous prime is 43343302027. The next prime is 43343302049. The reversal of 43343302043 is 34020334334.

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 43343302043 - 2⁴ = 43343302027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43343301997 and 43343302015.

It is not an unprimeable number, because it can be changed into a prime (43343302049) 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, 2723903 + ... + 2739768.

It is an arithmetic number, because the mean of its divisors is an integer number (10837193412).

Almost surely, 2^43343302043 is an apocalyptic number.

43343302043 is a deficient number, since it is larger than the sum of its proper divisors (5471605).

43343302043 is an equidigital number, since it uses as much as digits as its factorization.

43343302043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5471604.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 43343302043 its reverse (34020334334), we get a palindrome (77363636377).

The spelling of 43343302043 in words is "forty-three billion, three hundred forty-three million, three hundred two thousand, forty-three".