40116135 has 16 divisors (see below), whose sum is σ = 66399840. Its totient is φ = 20657280.

The previous prime is 40116133. The next prime is 40116161. The reversal of 40116135 is 53161104.

It is not a de Polignac number, because 40116135 - 2¹ = 40116133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40116133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45676 + ... + 46545.

It is an arithmetic number, because the mean of its divisors is an integer number (4149990).

Almost surely, 2^40116135 is an apocalyptic number.

40116135 is a deficient number, since it is larger than the sum of its proper divisors (26283705).

40116135 is a wasteful number, since it uses less digits than its factorization.

40116135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92258.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 40116135 is about 6333.7299437219. The cubic root of 40116135 is about 342.3258496255.

Adding to 40116135 its reverse (53161104), we get a palindrome (93277239).

The spelling of 40116135 in words is "forty million, one hundred sixteen thousand, one hundred thirty-five".