4224444412142 has 16 divisors (see below), whose sum is σ = 6712457411952. Its totient is φ = 1987071411840.

The previous prime is 4224444412127. The next prime is 4224444412171. The reversal of 4224444412142 is 2412144444224.

It is a happy number.

4224444412142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4224444412096 and 4224444412105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28124909 + ... + 28274712.

It is an arithmetic number, because the mean of its divisors is an integer number (419528588247).

Almost surely, 2^{4224444412142} is an apocalyptic number.

4224444412142 is a deficient number, since it is larger than the sum of its proper divisors (2488012999810).

4224444412142 is a wasteful number, since it uses less digits than its factorization.

4224444412142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56401843.

The product of its digits is 262144, while the sum is 38.

Adding to 4224444412142 its reverse (2412144444224), we get a palindrome (6636588856366).

The spelling of 4224444412142 in words is "four trillion, two hundred twenty-four billion, four hundred forty-four million, four hundred twelve thousand, one hundred forty-two".