4042144424011 has 12 divisors (see below), whose sum is σ = 4260825238600. Its totient is φ = 3824064679968.

The previous prime is 4042144423969. The next prime is 4042144424033. The reversal of 4042144424011 is 1104244412404.

It is not a de Polignac number, because 4042144424011 - 2⁷ = 4042144423883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042144424051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9616495 + ... + 10028023.

Almost surely, 2^{4042144424011} is an apocalyptic number.

4042144424011 is a deficient number, since it is larger than the sum of its proper divisors (218680814589).

4042144424011 is an frugal number, since it uses more digits than its factorization.

4042144424011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412986 (or 412267 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 4042144424011 its reverse (1104244412404), we get a palindrome (5146388836415).

The spelling of 4042144424011 in words is "four trillion, forty-two billion, one hundred forty-four million, four hundred twenty-four thousand, eleven".