134435134265 has 16 divisors (see below), whose sum is σ = 166906889280. Its totient is φ = 103825928640.

The previous prime is 134435134261. The next prime is 134435134271. The reversal of 134435134265 is 562431534431.

It is a happy number.

It is not a de Polignac number, because 134435134265 - 2² = 134435134261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134435134261) 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 15 ways as a sum of consecutive naturals, for example, 1128062 + ... + 1241528.

It is an arithmetic number, because the mean of its divisors is an integer number (10431680580).

Almost surely, 2^134435134265 is an apocalyptic number.

It is an amenable number.

134435134265 is a deficient number, since it is larger than the sum of its proper divisors (32471755015).

134435134265 is a wasteful number, since it uses less digits than its factorization.

134435134265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121672.

The product of its digits is 518400, while the sum is 41.

Adding to 134435134265 its reverse (562431534431), we get a palindrome (696866668696).

The spelling of 134435134265 in words is "one hundred thirty-four billion, four hundred thirty-five million, one hundred thirty-four thousand, two hundred sixty-five".