3343341423221 has 4 divisors (see below), whose sum is σ = 3346125222444. Its totient is φ = 3340557624000.

The previous prime is 3343341423167. The next prime is 3343341423239. The reversal of 3343341423221 is 1223241433433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1056105628900 + 2287235794321 = 1027670^2 + 1512361^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3343341423221 is a prime.

It is a super-2 number, since 2×3343341423221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3343341423421) 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, 1391897810 + ... + 1391900211.

It is an arithmetic number, because the mean of its divisors is an integer number (836531305611).

Almost surely, 2^{3343341423221} is an apocalyptic number.

It is an amenable number.

3343341423221 is a deficient number, since it is larger than the sum of its proper divisors (2783799223).

3343341423221 is a wasteful number, since it uses less digits than its factorization.

3343341423221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783799222.

The product of its digits is 124416, while the sum is 35.

Adding to 3343341423221 its reverse (1223241433433), we get a palindrome (4566582856654).

The spelling of 3343341423221 in words is "three trillion, three hundred forty-three billion, three hundred forty-one million, four hundred twenty-three thousand, two hundred twenty-one".