115212142041 has 24 divisors (see below), whose sum is σ = 165765793536. Its totient is φ = 71098626720.

The previous prime is 115212141959. The next prime is 115212142057. The reversal of 115212142041 is 140241212511.

It is not a de Polignac number, because 115212142041 - 2²⁶ = 115145033177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115212142081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1121730 + ... + 1220123.

It is an arithmetic number, because the mean of its divisors is an integer number (6906908064).

Almost surely, 2^115212142041 is an apocalyptic number.

It is an amenable number.

115212142041 is a deficient number, since it is larger than the sum of its proper divisors (50553651495).

115212142041 is a wasteful number, since it uses less digits than its factorization.

115212142041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341933 (or 2341910 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 115212142041 its reverse (140241212511), we get a palindrome (255453354552).

The spelling of 115212142041 in words is "one hundred fifteen billion, two hundred twelve million, one hundred forty-two thousand, forty-one".