134540135 has 8 divisors (see below), whose sum is σ = 167015520. Its totient is φ = 103920544.

The previous prime is 134540113. The next prime is 134540149. The reversal of 134540135 is 531045431.

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 134540135 - 2⁸ = 134539879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463787 + ... + 464076.

It is an arithmetic number, because the mean of its divisors is an integer number (20876940).

Almost surely, 2^134540135 is an apocalyptic number.

134540135 is a deficient number, since it is larger than the sum of its proper divisors (32475385).

134540135 is an equidigital number, since it uses as much as digits as its factorization.

134540135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927897.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 134540135 is about 11599.1437183958. The cubic root of 134540135 is about 512.4096338788.

Adding to 134540135 its reverse (531045431), we get a palindrome (665585566).

The spelling of 134540135 in words is "one hundred thirty-four million, five hundred forty thousand, one hundred thirty-five".