134371043507 has 2 divisors, whose sum is σ = 134371043508. Its totient is φ = 134371043506.

The previous prime is 134371043489. The next prime is 134371043549. The reversal of 134371043507 is 705340173431.

It is a weak prime.

It is an emirp because it is prime and its reverse (705340173431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134371043507 is a prime.

It is not a weakly prime, because it can be changed into another prime (134371043557) 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, 67185521753 + 67185521754.

It is an arithmetic number, because the mean of its divisors is an integer number (67185521754).

Almost surely, 2^134371043507 is an apocalyptic number.

134371043507 is a deficient number, since it is larger than the sum of its proper divisors (1).

134371043507 is an equidigital number, since it uses as much as digits as its factorization.

134371043507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 134371043507 in words is "one hundred thirty-four billion, three hundred seventy-one million, forty-three thousand, five hundred seven".