3243043632012 has 96 divisors (see below), whose sum is σ = 8312646021120. Its totient is φ = 979479547200.

The previous prime is 3243043632001. The next prime is 3243043632029. The reversal of 3243043632012 is 2102363403423.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53201383 + ... + 53262305.

It is an arithmetic number, because the mean of its divisors is an integer number (86590062720).

Almost surely, 2^{3243043632012} 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 3243043632012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4156323010560).

3243043632012 is an abundant number, since it is smaller than the sum of its proper divisors (5069602389108).

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

3243043632012 is a wasteful number, since it uses less digits than its factorization.

3243043632012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71123 (or 71121 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

The spelling of 3243043632012 in words is "three trillion, two hundred forty-three billion, forty-three million, six hundred thirty-two thousand, twelve".