224412042133 has 2 divisors, whose sum is σ = 224412042134. Its totient is φ = 224412042132.

The previous prime is 224412042073. The next prime is 224412042139. The reversal of 224412042133 is 331240214422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185521441284 + 38890600849 = 430722^2 + 197207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224412042133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224412042139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112206021066 + 112206021067.

It is an arithmetic number, because the mean of its divisors is an integer number (112206021067).

Almost surely, 2^224412042133 is an apocalyptic number.

It is an amenable number.

224412042133 is a deficient number, since it is larger than the sum of its proper divisors (1).

224412042133 is an equidigital number, since it uses as much as digits as its factorization.

224412042133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 224412042133 its reverse (331240214422), we get a palindrome (555652256555).

The spelling of 224412042133 in words is "two hundred twenty-four billion, four hundred twelve million, forty-two thousand, one hundred thirty-three".