3340213121 has 4 divisors (see below), whose sum is σ = 3817386432. Its totient is φ = 2863039812.

The previous prime is 3340213099. The next prime is 3340213169. The reversal of 3340213121 is 1213120433.

3340213121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3340213121 - 2²⁶ = 3273104257 is a prime.

It is a super-2 number, since 2×3340213121² = 22314047387401121282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3340213093 and 3340213102.

It is not an unprimeable number, because it can be changed into a prime (3340213171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238586645 + ... + 238586658.

It is an arithmetic number, because the mean of its divisors is an integer number (954346608).

Almost surely, 2^3340213121 is an apocalyptic number.

It is an amenable number.

3340213121 is a deficient number, since it is larger than the sum of its proper divisors (477173311).

3340213121 is an equidigital number, since it uses as much as digits as its factorization.

3340213121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477173310.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3340213121 is about 57794.5769168700. The cubic root of 3340213121 is about 1494.8285797271.

Adding to 3340213121 its reverse (1213120433), we get a palindrome (4553333554).

The spelling of 3340213121 in words is "three billion, three hundred forty million, two hundred thirteen thousand, one hundred twenty-one".