2133021324 has 24 divisors (see below), whose sum is σ = 5688057088. Its totient is φ = 609434640.

The previous prime is 2133021307. The next prime is 2133021337. The reversal of 2133021324 is 4231203312.

It is a super-3 number, since 3×2133021324³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2133021324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12696472 + ... + 12696639.

Almost surely, 2^2133021324 is an apocalyptic number.

It is an amenable number.

2133021324 is an abundant number, since it is smaller than the sum of its proper divisors (3555035764).

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

2133021324 is a wasteful number, since it uses less digits than its factorization.

2133021324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25393125 (or 25393123 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2133021324 is about 46184.6438115528. The cubic root of 2133021324 is about 1287.2564177270.

Adding to 2133021324 its reverse (4231203312), we get a palindrome (6364224636).

The spelling of 2133021324 in words is "two billion, one hundred thirty-three million, twenty-one thousand, three hundred twenty-four".