4221224334142 has 32 divisors (see below), whose sum is σ = 6741253382400. Its totient is φ = 1978616037888.

The previous prime is 4221224334049. The next prime is 4221224334221. The reversal of 4221224334142 is 2414334221224.

It is a junction number, because it is equal to n+sod(n) for n = 4221224334098 and 4221224334107.

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, 1025323 + ... + 3081190.

It is an arithmetic number, because the mean of its divisors is an integer number (210664168200).

Almost surely, 2^{4221224334142} is an apocalyptic number.

4221224334142 is a deficient number, since it is larger than the sum of its proper divisors (2520029048258).

4221224334142 is a wasteful number, since it uses less digits than its factorization.

4221224334142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107060.

The product of its digits is 73728, while the sum is 34.

Adding to 4221224334142 its reverse (2414334221224), we get a palindrome (6635558555366).

The spelling of 4221224334142 in words is "four trillion, two hundred twenty-one billion, two hundred twenty-four million, three hundred thirty-four thousand, one hundred forty-two".