4000340043341 has 2 divisors, whose sum is σ = 4000340043342. Its totient is φ = 4000340043340.

The previous prime is 4000340043289. The next prime is 4000340043361. The reversal of 4000340043341 is 1433400430004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3284250062500 + 716089980841 = 1812250^2 + 846221^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4000340043341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4000340043341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4000340043361) 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, 2000170021670 + 2000170021671.

It is an arithmetic number, because the mean of its divisors is an integer number (2000170021671).

Almost surely, 2^{4000340043341} is an apocalyptic number.

It is an amenable number.

4000340043341 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000340043341 is an equidigital number, since it uses as much as digits as its factorization.

4000340043341 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 26.

Adding to 4000340043341 its reverse (1433400430004), we get a palindrome (5433740473345).

The spelling of 4000340043341 in words is "four trillion, three hundred forty million, forty-three thousand, three hundred forty-one".