115011042 has 16 divisors (see below), whose sum is σ = 237954240. Its totient is φ = 37014992.

The previous prime is 115011041. The next prime is 115011067. The reversal of 115011042 is 240110511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (115011041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330318 + ... + 330665.

It is an arithmetic number, because the mean of its divisors is an integer number (14872140).

Almost surely, 2^115011042 is an apocalyptic number.

115011042 is an abundant number, since it is smaller than the sum of its proper divisors (122943198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115011042 is a wasteful number, since it uses less digits than its factorization.

115011042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661017.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 115011042 is about 10724.3201183105. The cubic root of 115011042 is about 486.3099768516.

Adding to 115011042 its reverse (240110511), we get a palindrome (355121553).

The spelling of 115011042 in words is "one hundred fifteen million, eleven thousand, forty-two".