115040041 has 4 divisors (see below), whose sum is σ = 121094800. Its totient is φ = 108985284.

The previous prime is 115040033. The next prime is 115040047. The reversal of 115040041 is 140040511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115040041 - 2³ = 115040033 is a prime.

It is a super-2 number, since 2×115040041² = 26468422066563362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115039997 and 115040024.

It is not an unprimeable number, because it can be changed into a prime (115040047) 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 3 ways as a sum of consecutive naturals, for example, 3027351 + ... + 3027388.

It is an arithmetic number, because the mean of its divisors is an integer number (30273700).

Almost surely, 2^115040041 is an apocalyptic number.

It is an amenable number.

115040041 is a deficient number, since it is larger than the sum of its proper divisors (6054759).

115040041 is an equidigital number, since it uses as much as digits as its factorization.

115040041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6054758.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 115040041 is about 10725.6720535359. The cubic root of 115040041 is about 486.3508463127.

Adding to 115040041 its reverse (140040511), we get a palindrome (255080552).

The spelling of 115040041 in words is "one hundred fifteen million, forty thousand, forty-one".