340443413341 has 2 divisors, whose sum is σ = 340443413342. Its totient is φ = 340443413340.

The previous prime is 340443413339. The next prime is 340443413357. The reversal of 340443413341 is 143314344043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338748444441 + 1694968900 = 582021^2 + 41170^2 .

It is a cyclic number.

It is not a de Polignac number, because 340443413341 - 2¹ = 340443413339 is a prime.

Together with 340443413339, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 340443413297 and 340443413306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340443413371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170221706670 + 170221706671.

It is an arithmetic number, because the mean of its divisors is an integer number (170221706671).

Almost surely, 2^340443413341 is an apocalyptic number.

It is an amenable number.

340443413341 is a deficient number, since it is larger than the sum of its proper divisors (1).

340443413341 is an equidigital number, since it uses as much as digits as its factorization.

340443413341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 340443413341 its reverse (143314344043), we get a palindrome (483757757384).

The spelling of 340443413341 in words is "three hundred forty billion, four hundred forty-three million, four hundred thirteen thousand, three hundred forty-one".