4222144404142 has 32 divisors (see below), whose sum is σ = 7310619463680. Its totient is φ = 1791330928800.

The previous prime is 4222144404131. The next prime is 4222144404227. The reversal of 4222144404142 is 2414044412224.

It is a junction number, because it is equal to n+sod(n) for n = 4222144404098 and 4222144404107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10387209 + ... + 10786027.

It is an arithmetic number, because the mean of its divisors is an integer number (228456858240).

Almost surely, 2^{4222144404142} is an apocalyptic number.

4222144404142 is a deficient number, since it is larger than the sum of its proper divisors (3088475059538).

4222144404142 is a wasteful number, since it uses less digits than its factorization.

4222144404142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406416.

The product of its (nonzero) digits is 65536, while the sum is 34.

Adding to 4222144404142 its reverse (2414044412224), we get a palindrome (6636188816366).

The spelling of 4222144404142 in words is "four trillion, two hundred twenty-two billion, one hundred forty-four million, four hundred four thousand, one hundred forty-two".