2122431424 has 28 divisors (see below), whose sum is σ = 4214645368. Its totient is φ = 1060473600.

The previous prime is 2122431413. The next prime is 2122431431. The reversal of 2122431424 is 4241342212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87154 + ... + 108814.

Almost surely, 2^2122431424 is an apocalyptic number.

It is an amenable number.

2122431424 is a deficient number, since it is larger than the sum of its proper divisors (2092213944).

2122431424 is a wasteful number, since it uses less digits than its factorization.

2122431424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23204 (or 23194 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 2122431424 is about 46069.8537440700. The cubic root of 2122431424 is about 1285.1225839543.

Adding to 2122431424 its reverse (4241342212), we get a palindrome (6363773636).

The spelling of 2122431424 in words is "two billion, one hundred twenty-two million, four hundred thirty-one thousand, four hundred twenty-four".