4042021411424 has 12 divisors (see below), whose sum is σ = 7957729653804. Its totient is φ = 2021010705696.

The previous prime is 4042021411423. The next prime is 4042021411453. The reversal of 4042021411424 is 4241141202404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042021411423) by changing a digit.

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 as a sum of consecutive naturals, namely, 63156584522 + ... + 63156584585.

It is an arithmetic number, because the mean of its divisors is an integer number (663144137817).

Almost surely, 2^{4042021411424} is an apocalyptic number.

It is an amenable number.

4042021411424 is a deficient number, since it is larger than the sum of its proper divisors (3915708242380).

4042021411424 is a wasteful number, since it uses less digits than its factorization.

4042021411424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126313169117 (or 126313169109 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 4042021411424 its reverse (4241141202404), we get a palindrome (8283162613828).

The spelling of 4042021411424 in words is "four trillion, forty-two billion, twenty-one million, four hundred eleven thousand, four hundred twenty-four".