3243739271112 has 24 divisors (see below), whose sum is σ = 8785127192790. Its totient is φ = 1081246423680.

The previous prime is 3243739271033. The next prime is 3243739271117. The reversal of 3243739271112 is 2111729373423.

3243739271112 is a `hidden beast` number, since 3 + 2 + 4 + 373 + 9 + 271 + 1 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2723272254756 + 520467016356 = 1650234^2 + 721434^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (3243739271117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22525967089 + ... + 22525967232.

Almost surely, 2^{3243739271112} is an apocalyptic number.

It is an amenable number.

3243739271112 is an abundant number, since it is smaller than the sum of its proper divisors (5541387921678).

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

3243739271112 is a wasteful number, since it uses less digits than its factorization.

3243739271112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45051934333 (or 45051934326 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The spelling of 3243739271112 in words is "three trillion, two hundred forty-three billion, seven hundred thirty-nine million, two hundred seventy-one thousand, one hundred twelve".