134204123224243 has 2 divisors, whose sum is σ = 134204123224244. Its totient is φ = 134204123224242.

The previous prime is 134204123224201. The next prime is 134204123224307. The reversal of 134204123224243 is 342422321402431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134204123224243 - 2³³ = 134195533289651 is a prime.

It is not a weakly prime, because it can be changed into another prime (134204123264243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67102061612121 + 67102061612122.

It is an arithmetic number, because the mean of its divisors is an integer number (67102061612122).

Almost surely, 2^{134204123224243} is an apocalyptic number.

134204123224243 is a deficient number, since it is larger than the sum of its proper divisors (1).

134204123224243 is an equidigital number, since it uses as much as digits as its factorization.

134204123224243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 134204123224243 its reverse (342422321402431), we get a palindrome (476626444626674).

The spelling of 134204123224243 in words is "one hundred thirty-four trillion, two hundred four billion, one hundred twenty-three million, two hundred twenty-four thousand, two hundred forty-three".