224014202410421 has 4 divisors (see below), whose sum is σ = 224014375212492. Its totient is φ = 224014029608352.

The previous prime is 224014202410417. The next prime is 224014202410429. The reversal of 224014202410421 is 124014202410422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 179914309809796 + 44099892600625 = 13413214^2 + 6640775^2 .

It is a cyclic number.

It is not a de Polignac number, because 224014202410421 - 2² = 224014202410417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224014202410429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84441680 + ... + 87054153.

It is an arithmetic number, because the mean of its divisors is an integer number (56003593803123).

Almost surely, 2^{224014202410421} is an apocalyptic number.

It is an amenable number.

224014202410421 is a deficient number, since it is larger than the sum of its proper divisors (172802071).

224014202410421 is a wasteful number, since it uses less digits than its factorization.

224014202410421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172802070.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 224014202410421 its reverse (124014202410422), we get a palindrome (348028404820843).

Subtracting from 224014202410421 its reverse (124014202410422), we obtain a palindrome (99999999999999).

The spelling of 224014202410421 in words is "two hundred twenty-four trillion, fourteen billion, two hundred two million, four hundred ten thousand, four hundred twenty-one".