43102014211409 has 2 divisors, whose sum is σ = 43102014211410. Its totient is φ = 43102014211408.

The previous prime is 43102014211367. The next prime is 43102014211411. The reversal of 43102014211409 is 90411241020134.

43102014211409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40313648585809 + 2788365625600 = 6349303^2 + 1669840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43102014211409 is a prime.

It is a Sophie Germain prime.

Together with 43102014211411, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (43102014211429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21551007105704 + 21551007105705.

It is an arithmetic number, because the mean of its divisors is an integer number (21551007105705).

Almost surely, 2^{43102014211409} is an apocalyptic number.

It is an amenable number.

43102014211409 is a deficient number, since it is larger than the sum of its proper divisors (1).

43102014211409 is an equidigital number, since it uses as much as digits as its factorization.

43102014211409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 43102014211409 in words is "forty-three trillion, one hundred two billion, fourteen million, two hundred eleven thousand, four hundred nine".