4042123444024 has 8 divisors (see below), whose sum is σ = 7578981457560. Its totient is φ = 2021061722008.

The previous prime is 4042123444001. The next prime is 4042123444039. The reversal of 4042123444024 is 4204443212404.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4042123444024² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 252632715244 + ... + 252632715259.

It is an arithmetic number, because the mean of its divisors is an integer number (947372682195).

Almost surely, 2^{4042123444024} is an apocalyptic number.

It is an amenable number.

4042123444024 is a deficient number, since it is larger than the sum of its proper divisors (3536858013536).

4042123444024 is a wasteful number, since it uses less digits than its factorization.

4042123444024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505265430509 (or 505265430505 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 4042123444024 its reverse (4204443212404), we get a palindrome (8246566656428).

The spelling of 4042123444024 in words is "four trillion, forty-two billion, one hundred twenty-three million, four hundred forty-four thousand, twenty-four".