3421402211 has 2 divisors, whose sum is σ = 3421402212. Its totient is φ = 3421402210.

The previous prime is 3421402163. The next prime is 3421402213. The reversal of 3421402211 is 1122041243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3421402211 - 2¹⁰ = 3421401187 is a prime.

Together with 3421402213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3421402213) 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, 1710701105 + 1710701106.

It is an arithmetic number, because the mean of its divisors is an integer number (1710701106).

Almost surely, 2^3421402211 is an apocalyptic number.

3421402211 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421402211 is an equidigital number, since it uses as much as digits as its factorization.

3421402211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3421402211 is about 58492.7534913514. The cubic root of 3421402211 is about 1506.8431351558.

Adding to 3421402211 its reverse (1122041243), we get a palindrome (4543443454).

The spelling of 3421402211 in words is "three billion, four hundred twenty-one million, four hundred two thousand, two hundred eleven".