424144341524225 has 24 divisors (see below), whose sum is σ = 601097533212288. Its totient is φ = 290830023273600.

The previous prime is 424144341524213. The next prime is 424144341524317. The reversal of 424144341524225 is 522425143441424.

It is not a de Polignac number, because 424144341524225 - 2¹⁶ = 424144341458689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424144341524225.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 44889404 + ... + 53510253.

It is an arithmetic number, because the mean of its divisors is an integer number (25045730550512).

Almost surely, 2^{424144341524225} is an apocalyptic number.

It is an amenable number.

424144341524225 is a deficient number, since it is larger than the sum of its proper divisors (176953191688063).

424144341524225 is a wasteful number, since it uses less digits than its factorization.

424144341524225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98424305 (or 98424300 counting only the distinct ones).

The product of its digits is 4915200, while the sum is 47.

Adding to 424144341524225 its reverse (522425143441424), we get a palindrome (946569484965649).

The spelling of 424144341524225 in words is "four hundred twenty-four trillion, one hundred forty-four billion, three hundred forty-one million, five hundred twenty-four thousand, two hundred twenty-five".