134505341305 has 8 divisors (see below), whose sum is σ = 161420657472. Its totient is φ = 107594774448.

The previous prime is 134505341281. The next prime is 134505341339. The reversal of 134505341305 is 503143505431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134505341305 - 2⁹ = 134505340793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1124719 + ... + 1238548.

It is an arithmetic number, because the mean of its divisors is an integer number (20177582184).

Almost surely, 2^134505341305 is an apocalyptic number.

It is an amenable number.

134505341305 is a deficient number, since it is larger than the sum of its proper divisors (26915316167).

134505341305 is a wasteful number, since it uses less digits than its factorization.

134505341305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374655.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 134505341305 its reverse (503143505431), we get a palindrome (637648846736).

The spelling of 134505341305 in words is "one hundred thirty-four billion, five hundred five million, three hundred forty-one thousand, three hundred five".