3420140213 has 4 divisors (see below), whose sum is σ = 3908731680. Its totient is φ = 2931548748.

The previous prime is 3420140203. The next prime is 3420140221. The reversal of 3420140213 is 3120410243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3420140213 - 2¹⁴ = 3420123829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420140203) 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 3 ways as a sum of consecutive naturals, for example, 244295723 + ... + 244295736.

It is an arithmetic number, because the mean of its divisors is an integer number (977182920).

Almost surely, 2^3420140213 is an apocalyptic number.

It is an amenable number.

3420140213 is a deficient number, since it is larger than the sum of its proper divisors (488591467).

3420140213 is an equidigital number, since it uses as much as digits as its factorization.

3420140213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488591466.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3420140213 is about 58481.9648524227. The cubic root of 3420140213 is about 1506.6578439836.

Adding to 3420140213 its reverse (3120410243), we get a palindrome (6540550456).

The spelling of 3420140213 in words is "three billion, four hundred twenty million, one hundred forty thousand, two hundred thirteen".