43130310202043 has 4 divisors (see below), whose sum is σ = 43130951240520. Its totient is φ = 43129669163568.

The previous prime is 43130310202033. The next prime is 43130310202081. The reversal of 43130310202043 is 34020201303134.

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-43130310202043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43130310202003) 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, 320418305 + ... + 320552882.

It is an arithmetic number, because the mean of its divisors is an integer number (10782737810130).

Almost surely, 2^{43130310202043} is an apocalyptic number.

43130310202043 is a deficient number, since it is larger than the sum of its proper divisors (641038477).

43130310202043 is an equidigital number, since it uses as much as digits as its factorization.

43130310202043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641038476.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 43130310202043 its reverse (34020201303134), we get a palindrome (77150511505177).

The spelling of 43130310202043 in words is "forty-three trillion, one hundred thirty billion, three hundred ten million, two hundred two thousand, forty-three".