204424121011343 has 2 divisors, whose sum is σ = 204424121011344. Its totient is φ = 204424121011342.

The previous prime is 204424121011337. The next prime is 204424121011351. The reversal of 204424121011343 is 343110121424402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204424121011343 - 2³⁶ = 204355401534607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204424121011333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102212060505671 + 102212060505672.

It is an arithmetic number, because the mean of its divisors is an integer number (102212060505672).

Almost surely, 2^{204424121011343} is an apocalyptic number.

204424121011343 is a deficient number, since it is larger than the sum of its proper divisors (1).

204424121011343 is an equidigital number, since it uses as much as digits as its factorization.

204424121011343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 204424121011343 its reverse (343110121424402), we get a palindrome (547534242435745).

The spelling of 204424121011343 in words is "two hundred four trillion, four hundred twenty-four billion, one hundred twenty-one million, eleven thousand, three hundred forty-three".