40343413211 has 2 divisors, whose sum is σ = 40343413212. Its totient is φ = 40343413210.

The previous prime is 40343413199. The next prime is 40343413223. The reversal of 40343413211 is 11231434304.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (40343413199) and next prime (40343413223).

It is a cyclic number.

It is not a de Polignac number, because 40343413211 - 2⁶ = 40343413147 is a prime.

It is not a weakly prime, because it can be changed into another prime (40343413261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20171706605 + 20171706606.

It is an arithmetic number, because the mean of its divisors is an integer number (20171706606).

Almost surely, 2^40343413211 is an apocalyptic number.

40343413211 is a deficient number, since it is larger than the sum of its proper divisors (1).

40343413211 is an equidigital number, since it uses as much as digits as its factorization.

40343413211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 40343413211 its reverse (11231434304), we get a palindrome (51574847515).

The spelling of 40343413211 in words is "forty billion, three hundred forty-three million, four hundred thirteen thousand, two hundred eleven".