3421212213 has 8 divisors (see below), whose sum is σ = 4608643648. Its totient is φ = 2257294464.

The previous prime is 3421212191. The next prime is 3421212251. The reversal of 3421212213 is 3122121243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3421212213 - 2⁶ = 3421212149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3421212213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421212253) 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 in 7 ways as a sum of consecutive naturals, for example, 5878081 + ... + 5878662.

It is an arithmetic number, because the mean of its divisors is an integer number (576080456).

Almost surely, 2^3421212213 is an apocalyptic number.

It is an amenable number.

3421212213 is a deficient number, since it is larger than the sum of its proper divisors (1187431435).

3421212213 is a wasteful number, since it uses less digits than its factorization.

3421212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11756843.

The product of its digits is 576, while the sum is 21.

The square root of 3421212213 is about 58491.1293530908. The cubic root of 3421212213 is about 1506.8152418669.

Adding to 3421212213 its reverse (3122121243), we get a palindrome (6543333456).

The spelling of 3421212213 in words is "three billion, four hundred twenty-one million, two hundred twelve thousand, two hundred thirteen".