116042165 has 16 divisors (see below), whose sum is σ = 142969728. Its totient is φ = 90369216.

The previous prime is 116042161. The next prime is 116042209. The reversal of 116042165 is 561240611.

It is a cyclic number.

It is not a de Polignac number, because 116042165 - 2² = 116042161 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116042161) 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, 79472 + ... + 80918.

It is an arithmetic number, because the mean of its divisors is an integer number (8935608).

Almost surely, 2^116042165 is an apocalyptic number.

It is an amenable number.

116042165 is a deficient number, since it is larger than the sum of its proper divisors (26927563).

116042165 is a wasteful number, since it uses less digits than its factorization.

116042165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 116042165 is about 10772.2868974048. The cubic root of 116042165 is about 487.7589805183.

Adding to 116042165 its reverse (561240611), we get a palindrome (677282776).

The spelling of 116042165 in words is "one hundred sixteen million, forty-two thousand, one hundred sixty-five".