134513242135 has 16 divisors (see below), whose sum is σ = 172672922016. Its totient is φ = 100236423168.

The previous prime is 134513242109. The next prime is 134513242139. The reversal of 134513242135 is 531242315431.

It is a cyclic number.

It is not a de Polignac number, because 134513242135 - 2⁷ = 134513242007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134513242135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134513242139) 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 in 15 ways as a sum of consecutive naturals, for example, 8149017 + ... + 8165506.

It is an arithmetic number, because the mean of its divisors is an integer number (10792057626).

Almost surely, 2^134513242135 is an apocalyptic number.

134513242135 is a deficient number, since it is larger than the sum of its proper divisors (38159679881).

134513242135 is a wasteful number, since it uses less digits than its factorization.

134513242135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16314642.

The product of its digits is 43200, while the sum is 34.

Adding to 134513242135 its reverse (531242315431), we get a palindrome (665755557566).

The spelling of 134513242135 in words is "one hundred thirty-four billion, five hundred thirteen million, two hundred forty-two thousand, one hundred thirty-five".