2120412424 has 32 divisors (see below), whose sum is σ = 4298316120. Its totient is φ = 974831616.

The previous prime is 2120412419. The next prime is 2120412439. The reversal of 2120412424 is 4242140212.

It can be written as a sum of positive squares in 4 ways, for example, as 1960895524 + 159516900 = 44282^2 + 12630^2 .

It is a super-2 number, since 2×2120412424² = 8992297695707111552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120412395 and 2120412404.

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, 12939 + ... + 66394.

Almost surely, 2^2120412424 is an apocalyptic number.

It is an amenable number.

2120412424 is an abundant number, since it is smaller than the sum of its proper divisors (2177903696).

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

2120412424 is a wasteful number, since it uses less digits than its factorization.

2120412424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79609 (or 79605 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2120412424 is about 46047.9361535346. The cubic root of 2120412424 is about 1284.7149562304.

Adding to 2120412424 its reverse (4242140212), we get a palindrome (6362552636).

The spelling of 2120412424 in words is "two billion, one hundred twenty million, four hundred twelve thousand, four hundred twenty-four".