115042066 has 8 divisors (see below), whose sum is σ = 172756080. Its totient is φ = 57456708.

The previous prime is 115042063. The next prime is 115042069. The reversal of 115042066 is 660240511.

It is an interprime number because it is at equal distance from previous prime (115042063) and next prime (115042069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 115042066.

It is not an unprimeable number, because it can be changed into a prime (115042063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29896 + ... + 33523.

It is an arithmetic number, because the mean of its divisors is an integer number (21594510).

Almost surely, 2^115042066 is an apocalyptic number.

115042066 is a deficient number, since it is larger than the sum of its proper divisors (57714014).

115042066 is an equidigital number, since it uses as much as digits as its factorization.

115042066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64328.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 115042066 is about 10725.7664527995. The cubic root of 115042066 is about 486.3536999704.

Adding to 115042066 its reverse (660240511), we get a palindrome (775282577).

The spelling of 115042066 in words is "one hundred fifteen million, forty-two thousand, sixty-six".