3243241402212 has 384 divisors, whose sum is σ = 9053861806080. Its totient is φ = 884656281600.

The previous prime is 3243241402099. The next prime is 3243241402217. The reversal of 3243241402212 is 2122041423423.

It is a super-2 number, since 2×3243241402212² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3243241402212.

It is not an unprimeable number, because it can be changed into a prime (3243241402217) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11069083138 + ... + 11069083430.

It is an arithmetic number, because the mean of its divisors is an integer number (23577765120).

Almost surely, 2^{3243241402212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3243241402212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4526930903040).

3243241402212 is an abundant number, since it is smaller than the sum of its proper divisors (5810620403868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3243241402212 is a wasteful number, since it uses less digits than its factorization.

3243241402212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 3243241402212 its reverse (2122041423423), we get a palindrome (5365282825635).

The spelling of 3243241402212 in words is "three trillion, two hundred forty-three billion, two hundred forty-one million, four hundred two thousand, two hundred twelve".