3442420213 has 2 divisors, whose sum is σ = 3442420214. Its totient is φ = 3442420212.

The previous prime is 3442420211. The next prime is 3442420301. The reversal of 3442420213 is 3120242443.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2925403569 + 517016644 = 54087^2 + 22738^2 .

It is a cyclic number.

It is not a de Polignac number, because 3442420213 - 2¹ = 3442420211 is a prime.

Together with 3442420211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442420211) 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, 1721210106 + 1721210107.

It is an arithmetic number, because the mean of its divisors is an integer number (1721210107).

Almost surely, 2^3442420213 is an apocalyptic number.

It is an amenable number.

3442420213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442420213 is an equidigital number, since it uses as much as digits as its factorization.

3442420213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3442420213 is about 58672.1417113778. The cubic root of 3442420213 is about 1509.9223989768.

Adding to 3442420213 its reverse (3120242443), we get a palindrome (6562662656).

The spelling of 3442420213 in words is "three billion, four hundred forty-two million, four hundred twenty thousand, two hundred thirteen".