135040107 has 16 divisors (see below), whose sum is σ = 189715968. Its totient is φ = 85272000.

The previous prime is 135040097. The next prime is 135040109. The reversal of 135040107 is 701040531.

It is not a de Polignac number, because 135040107 - 2⁴ = 135040091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135040109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2394 + ... + 16607.

It is an arithmetic number, because the mean of its divisors is an integer number (11857248).

Almost surely, 2^135040107 is an apocalyptic number.

135040107 is a deficient number, since it is larger than the sum of its proper divisors (54675861).

135040107 is a wasteful number, since it uses less digits than its factorization.

135040107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19130.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 135040107 is about 11620.6758409311. The cubic root of 135040107 is about 513.0435804584.

Adding to 135040107 its reverse (701040531), we get a palindrome (836080638).

The spelling of 135040107 in words is "one hundred thirty-five million, forty thousand, one hundred seven".