843428610341 has 2 divisors, whose sum is σ = 843428610342. Its totient is φ = 843428610340.

The previous prime is 843428610293. The next prime is 843428610379. The reversal of 843428610341 is 143016824348.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 692675017441 + 150753592900 = 832271^2 + 388270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-843428610341 is a prime.

It is a super-2 number, since 2×843428610341² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 843428610292 and 843428610301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (843428613341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421714305170 + 421714305171.

It is an arithmetic number, because the mean of its divisors is an integer number (421714305171).

Almost surely, 2^843428610341 is an apocalyptic number.

It is an amenable number.

843428610341 is a deficient number, since it is larger than the sum of its proper divisors (1).

843428610341 is an equidigital number, since it uses as much as digits as its factorization.

843428610341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 843428610341 in words is "eight hundred forty-three billion, four hundred twenty-eight million, six hundred ten thousand, three hundred forty-one".