2120411304424 has 16 divisors (see below), whose sum is σ = 4543738509600. Its totient is φ = 908747701872.

The previous prime is 2120411304377. The next prime is 2120411304467. The reversal of 2120411304424 is 4244031140212.

It is a super-2 number, since 2×2120411304424² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2120411304392 and 2120411304401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18932243734 + ... + 18932243845.

It is an arithmetic number, because the mean of its divisors is an integer number (283983656850).

Almost surely, 2^{2120411304424} is an apocalyptic number.

It is an amenable number.

2120411304424 is an abundant number, since it is smaller than the sum of its proper divisors (2423327205176).

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

2120411304424 is a wasteful number, since it uses less digits than its factorization.

2120411304424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37864487592 (or 37864487588 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2120411304424 its reverse (4244031140212), we get a palindrome (6364442444636).

The spelling of 2120411304424 in words is "two trillion, one hundred twenty billion, four hundred eleven million, three hundred four thousand, four hundred twenty-four".