4340421431069 has 2 divisors, whose sum is σ = 4340421431070. Its totient is φ = 4340421431068.

The previous prime is 4340421431023. The next prime is 4340421431119. The reversal of 4340421431069 is 9601341240434.

4340421431069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2805206265625 + 1535215165444 = 1674875^2 + 1239038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4340421431069 is a prime.

It is a super-2 number, since 2×4340421431069² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4340421431669) 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, 2170210715534 + 2170210715535.

It is an arithmetic number, because the mean of its divisors is an integer number (2170210715535).

Almost surely, 2^{4340421431069} is an apocalyptic number.

It is an amenable number.

4340421431069 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340421431069 is an equidigital number, since it uses as much as digits as its factorization.

4340421431069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 4340421431069 in words is "four trillion, three hundred forty billion, four hundred twenty-one million, four hundred thirty-one thousand, sixty-nine".