224435213543 has 2 divisors, whose sum is σ = 224435213544. Its totient is φ = 224435213542.

The previous prime is 224435213539. The next prime is 224435213551. The reversal of 224435213543 is 345312534422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224435213543 - 2² = 224435213539 is a prime.

It is a super-2 number, since 2×224435213543² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224435213497 and 224435213506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224435203543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112217606771 + 112217606772.

It is an arithmetic number, because the mean of its divisors is an integer number (112217606772).

Almost surely, 2^224435213543 is an apocalyptic number.

224435213543 is a deficient number, since it is larger than the sum of its proper divisors (1).

224435213543 is an equidigital number, since it uses as much as digits as its factorization.

224435213543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 38.

Adding to 224435213543 its reverse (345312534422), we get a palindrome (569747747965).

The spelling of 224435213543 in words is "two hundred twenty-four billion, four hundred thirty-five million, two hundred thirteen thousand, five hundred forty-three".