3342121321 has 16 divisors (see below), whose sum is σ = 4182202368. Its totient is φ = 2594624400.

The previous prime is 3342121319. The next prime is 3342121331. The reversal of 3342121321 is 1231212433.

It is a cyclic number.

It is not a de Polignac number, because 3342121321 - 2¹ = 3342121319 is a prime.

It is a super-2 number, since 2×3342121321² = 22339549848565570082, 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 = 3342121292 and 3342121301.

It is not an unprimeable number, because it can be changed into a prime (3342121331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59215 + ... + 100948.

It is an arithmetic number, because the mean of its divisors is an integer number (261387648).

Almost surely, 2^3342121321 is an apocalyptic number.

It is an amenable number.

3342121321 is a deficient number, since it is larger than the sum of its proper divisors (840081047).

3342121321 is a wasteful number, since it uses less digits than its factorization.

3342121321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160452.

The product of its digits is 864, while the sum is 22.

The square root of 3342121321 is about 57811.0830291217. The cubic root of 3342121321 is about 1495.1131812166.

Adding to 3342121321 its reverse (1231212433), we get a palindrome (4573333754).

It can be divided in two parts, 334212 and 1321, that added together give a palindrome (335533).

The spelling of 3342121321 in words is "three billion, three hundred forty-two million, one hundred twenty-one thousand, three hundred twenty-one".