134133333204391 has 2 divisors, whose sum is σ = 134133333204392. Its totient is φ = 134133333204390.

The previous prime is 134133333204379. The next prime is 134133333204529. The reversal of 134133333204391 is 193402333331431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134133333204391 - 2⁵ = 134133333204359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134133333204301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67066666602195 + 67066666602196.

It is an arithmetic number, because the mean of its divisors is an integer number (67066666602196).

Almost surely, 2^{134133333204391} is an apocalyptic number.

134133333204391 is a deficient number, since it is larger than the sum of its proper divisors (1).

134133333204391 is an equidigital number, since it uses as much as digits as its factorization.

134133333204391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 43.

The spelling of 134133333204391 in words is "one hundred thirty-four trillion, one hundred thirty-three billion, three hundred thirty-three million, two hundred four thousand, three hundred ninety-one".