2133240292 has 6 divisors (see below), whose sum is σ = 3733170518. Its totient is φ = 1066620144.

The previous prime is 2133240281. The next prime is 2133240311. The reversal of 2133240292 is 2920423312.

It can be written as a sum of positive squares in only one way, i.e., 1937408256 + 195832036 = 44016^2 + 13994^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2133240292.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266655033 + ... + 266655040.

Almost surely, 2^2133240292 is an apocalyptic number.

It is an amenable number.

2133240292 is a deficient number, since it is larger than the sum of its proper divisors (1599930226).

2133240292 is a wasteful number, since it uses less digits than its factorization.

2133240292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533310077 (or 533310075 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2133240292 is about 46187.0143222097. The cubic root of 2133240292 is about 1287.3004645313.

The spelling of 2133240292 in words is "two billion, one hundred thirty-three million, two hundred forty thousand, two hundred ninety-two".