3243121412 has 12 divisors (see below), whose sum is σ = 5718787536. Its totient is φ = 1609182120.

The previous prime is 3243121411. The next prime is 3243121423. The reversal of 3243121412 is 2141213423.

It is not an unprimeable number, because it can be changed into a prime (3243121411) 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, 3094058 + ... + 3095105.

It is an arithmetic number, because the mean of its divisors is an integer number (476565628).

Almost surely, 2^3243121412 is an apocalyptic number.

It is an amenable number.

3243121412 is a deficient number, since it is larger than the sum of its proper divisors (2475666124).

3243121412 is a wasteful number, since it uses less digits than its factorization.

3243121412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6189298 (or 6189296 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 3243121412 is about 56948.4100919420. The cubic root of 3243121412 is about 1480.2022812146.

Adding to 3243121412 its reverse (2141213423), we get a palindrome (5384334835).

The spelling of 3243121412 in words is "three billion, two hundred forty-three million, one hundred twenty-one thousand, four hundred twelve".