3243341441421 has 24 divisors (see below), whose sum is σ = 4846523886360. Its totient is φ = 2087602742400.

The previous prime is 3243341441419. The next prime is 3243341441429. The reversal of 3243341441421 is 1241441433423.

3243341441421 is a `hidden beast` number, since 3 + 2 + 433 + 41 + 44 + 142 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 126743120100 + 3116598321321 = 356010^2 + 1765389^2 .

It is not a de Polignac number, because 3243341441421 - 2¹ = 3243341441419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243341441429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8994991 + ... + 9348611.

It is an arithmetic number, because the mean of its divisors is an integer number (201938495265).

Almost surely, 2^{3243341441421} is an apocalyptic number.

It is an amenable number.

3243341441421 is a deficient number, since it is larger than the sum of its proper divisors (1603182444939).

3243341441421 is a wasteful number, since it uses less digits than its factorization.

3243341441421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388797 (or 388794 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 3243341441421 its reverse (1241441433423), we get a palindrome (4484782874844).

The spelling of 3243341441421 in words is "three trillion, two hundred forty-three billion, three hundred forty-one million, four hundred forty-one thousand, four hundred twenty-one".