2133312424 has 8 divisors (see below), whose sum is σ = 3999960810. Its totient is φ = 1066656208.

The previous prime is 2133312403. The next prime is 2133312449. The reversal of 2133312424 is 4242133312.

It can be written as a sum of positive squares in only one way, i.e., 2131668900 + 1643524 = 46170^2 + 1282^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133332019 + ... + 133332034.

Almost surely, 2^2133312424 is an apocalyptic number.

It is an amenable number.

2133312424 is a deficient number, since it is larger than the sum of its proper divisors (1866648386).

2133312424 is a wasteful number, since it uses less digits than its factorization.

2133312424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266664059 (or 266664055 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 2133312424 is about 46187.7951844424. The cubic root of 2133312424 is about 1287.3149736814.

Adding to 2133312424 its reverse (4242133312), we get a palindrome (6375445736).

The spelling of 2133312424 in words is "two billion, one hundred thirty-three million, three hundred twelve thousand, four hundred twenty-four".