224032131212144 has 20 divisors (see below), whose sum is σ = 434523531887400. Its totient is φ = 111897026208960.

The previous prime is 224032131212101. The next prime is 224032131212147. The reversal of 224032131212144 is 441212131230422.

It is a self number, because there is not a number n which added to its sum of digits gives 224032131212144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224032131212147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7439946794 + ... + 7439976905.

It is an arithmetic number, because the mean of its divisors is an integer number (21726176594370).

Almost surely, 2^{224032131212144} is an apocalyptic number.

It is an amenable number.

224032131212144 is a deficient number, since it is larger than the sum of its proper divisors (210491400675256).

224032131212144 is a wasteful number, since it uses less digits than its factorization.

224032131212144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14879924648 (or 14879924642 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 224032131212144 its reverse (441212131230422), we get a palindrome (665244262442566).

The spelling of 224032131212144 in words is "two hundred twenty-four trillion, thirty-two billion, one hundred thirty-one million, two hundred twelve thousand, one hundred forty-four".