134406680303 has 4 divisors (see below), whose sum is σ = 153607634640. Its totient is φ = 115205725968.

The previous prime is 134406680299. The next prime is 134406680323. The reversal of 134406680303 is 303086604431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134406680303 - 2² = 134406680299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134406680323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9600477158 + ... + 9600477171.

It is an arithmetic number, because the mean of its divisors is an integer number (38401908660).

Almost surely, 2^134406680303 is an apocalyptic number.

134406680303 is a deficient number, since it is larger than the sum of its proper divisors (19200954337).

134406680303 is an equidigital number, since it uses as much as digits as its factorization.

134406680303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19200954336.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 134406680303 in words is "one hundred thirty-four billion, four hundred six million, six hundred eighty thousand, three hundred three".