3342041111221 has 4 divisors (see below), whose sum is σ = 3405098490732. Its totient is φ = 3278983731712.

The previous prime is 3342041111179. The next prime is 3342041111237. The reversal of 3342041111221 is 1221111402433.

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 2501126435025 + 840914676196 = 1581495^2 + 917014^2 .

It is a cyclic number.

It is not a de Polignac number, because 3342041111221 - 2¹⁷ = 3342040980149 is a prime.

It is a super-2 number, since 2×3342041111221² (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 (3342041111821) 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, 31528689676 + ... + 31528689781.

It is an arithmetic number, because the mean of its divisors is an integer number (851274622683).

Almost surely, 2^{3342041111221} is an apocalyptic number.

It is an amenable number.

3342041111221 is a deficient number, since it is larger than the sum of its proper divisors (63057379511).

3342041111221 is an equidigital number, since it uses as much as digits as its factorization.

3342041111221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63057379510.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 3342041111221 its reverse (1221111402433), we get a palindrome (4563152513654).

The spelling of 3342041111221 in words is "three trillion, three hundred forty-two billion, forty-one million, one hundred eleven thousand, two hundred twenty-one".