2133021424 has 40 divisors (see below), whose sum is σ = 4180973472. Its totient is φ = 1054099200.

The previous prime is 2133021419. The next prime is 2133021431. The reversal of 2133021424 is 4241203312.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2133021395 and 2133021404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1636357 + ... + 1637659.

Almost surely, 2^2133021424 is an apocalyptic number.

It is an amenable number.

2133021424 is a deficient number, since it is larger than the sum of its proper divisors (2047952048).

2133021424 is a wasteful number, since it uses less digits than its factorization.

2133021424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2419 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2133021424 is about 46184.6448941637. The cubic root of 2133021424 is about 1287.2564378433.

Adding to 2133021424 its reverse (4241203312), we get a palindrome (6374224736).

The spelling of 2133021424 in words is "two billion, one hundred thirty-three million, twenty-one thousand, four hundred twenty-four".