43102344355043 has 2 divisors, whose sum is σ = 43102344355044. Its totient is φ = 43102344355042.

The previous prime is 43102344355033. The next prime is 43102344355073. The reversal of 43102344355043 is 34055344320134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43102344355043 - 2¹⁰ = 43102344354019 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (43102344355033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21551172177521 + 21551172177522.

It is an arithmetic number, because the mean of its divisors is an integer number (21551172177522).

Almost surely, 2^{43102344355043} is an apocalyptic number.

43102344355043 is a deficient number, since it is larger than the sum of its proper divisors (1).

43102344355043 is an equidigital number, since it uses as much as digits as its factorization.

43102344355043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 43102344355043 its reverse (34055344320134), we get a palindrome (77157688675177).

The spelling of 43102344355043 in words is "forty-three trillion, one hundred two billion, three hundred forty-four million, three hundred fifty-five thousand, forty-three".