34131266243 has 2 divisors, whose sum is σ = 34131266244. Its totient is φ = 34131266242.

The previous prime is 34131266233. The next prime is 34131266287. The reversal of 34131266243 is 34266213143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34131266243 - 2⁶ = 34131266179 is a prime.

It is not a weakly prime, because it can be changed into another prime (34131266233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17065633121 + 17065633122.

It is an arithmetic number, because the mean of its divisors is an integer number (17065633122).

Almost surely, 2^34131266243 is an apocalyptic number.

34131266243 is a deficient number, since it is larger than the sum of its proper divisors (1).

34131266243 is an equidigital number, since it uses as much as digits as its factorization.

34131266243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 35.

Adding to 34131266243 its reverse (34266213143), we get a palindrome (68397479386).

The spelling of 34131266243 in words is "thirty-four billion, one hundred thirty-one million, two hundred sixty-six thousand, two hundred forty-three".