2021124301424 has 10 divisors (see below), whose sum is σ = 3915928334040. Its totient is φ = 1010562150704.

The previous prime is 2021124301387. The next prime is 2021124301451. The reversal of 2021124301424 is 4241034211202.

It is a junction number, because it is equal to n+sod(n) for n = 2021124301393 and 2021124301402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63160134404 + ... + 63160134435.

It is an arithmetic number, because the mean of its divisors is an integer number (391592833404).

Almost surely, 2^{2021124301424} is an apocalyptic number.

It is an amenable number.

2021124301424 is a deficient number, since it is larger than the sum of its proper divisors (1894804032616).

2021124301424 is a wasteful number, since it uses less digits than its factorization.

2021124301424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126320268847 (or 126320268841 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2021124301424 its reverse (4241034211202), we get a palindrome (6262158512626).

The spelling of 2021124301424 in words is "two trillion, twenty-one billion, one hundred twenty-four million, three hundred one thousand, four hundred twenty-four".