4223102324144 has 160 divisors (see below), whose sum is σ = 9809989263360. Its totient is φ = 1738503993600.

The previous prime is 4223102324113. The next prime is 4223102324171. The reversal of 4223102324144 is 4414232013224.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4223102324144.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143887679 + ... + 143917025.

It is an arithmetic number, because the mean of its divisors is an integer number (61312432896).

Almost surely, 2^{4223102324144} is an apocalyptic number.

4223102324144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4223102324144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4904994631680).

4223102324144 is an abundant number, since it is smaller than the sum of its proper divisors (5586886939216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4223102324144 is a wasteful number, since it uses less digits than its factorization.

4223102324144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31279 (or 31273 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4223102324144 its reverse (4414232013224), we get a palindrome (8637334337368).

The spelling of 4223102324144 in words is "four trillion, two hundred twenty-three billion, one hundred two million, three hundred twenty-four thousand, one hundred forty-four".