4222342421144 has 16 divisors (see below), whose sum is σ = 7919016295200. Its totient is φ = 2110604742432.

The previous prime is 4222342421053. The next prime is 4222342421189. The reversal of 4222342421144 is 4411242432224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70776839 + ... + 70836470.

It is an arithmetic number, because the mean of its divisors is an integer number (494938518450).

Almost surely, 2^{4222342421144} is an apocalyptic number.

It is an amenable number.

4222342421144 is a deficient number, since it is larger than the sum of its proper divisors (3696673874056).

4222342421144 is a wasteful number, since it uses less digits than its factorization.

4222342421144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141617042 (or 141617038 counting only the distinct ones).

The product of its digits is 98304, while the sum is 35.

Adding to 4222342421144 its reverse (4411242432224), we get a palindrome (8633584853368).

The spelling of 4222342421144 in words is "four trillion, two hundred twenty-two billion, three hundred forty-two million, four hundred twenty-one thousand, one hundred forty-four".