224121433433 has 2 divisors, whose sum is σ = 224121433434. Its totient is φ = 224121433432.

The previous prime is 224121433411. The next prime is 224121433453. The reversal of 224121433433 is 334334121422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133924525849 + 90196907584 = 365957^2 + 300328^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224121433433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224121433433.

It is not a weakly prime, because it can be changed into another prime (224121433453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112060716716 + 112060716717.

It is an arithmetic number, because the mean of its divisors is an integer number (112060716717).

Almost surely, 2^224121433433 is an apocalyptic number.

It is an amenable number.

224121433433 is a deficient number, since it is larger than the sum of its proper divisors (1).

224121433433 is an equidigital number, since it uses as much as digits as its factorization.

224121433433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 32.

Adding to 224121433433 its reverse (334334121422), we get a palindrome (558455554855).

The spelling of 224121433433 in words is "two hundred twenty-four billion, one hundred twenty-one million, four hundred thirty-three thousand, four hundred thirty-three".