115340043105 has 24 divisors (see below), whose sum is σ = 228483133632. Its totient is φ = 52726876704.

The previous prime is 115340043083. The next prime is 115340043139. The reversal of 115340043105 is 501340043511.

It is a happy number.

115340043105 is a `hidden beast` number, since 1 + 1 + 5 + 340 + 0 + 4 + 310 + 5 = 666.

It is not a de Polignac number, because 115340043105 - 2⁶ = 115340043041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183079119 + ... + 183079748.

It is an arithmetic number, because the mean of its divisors is an integer number (9520130568).

Almost surely, 2^115340043105 is an apocalyptic number.

115340043105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115340043105 is a deficient number, since it is larger than the sum of its proper divisors (113143090527).

115340043105 is a wasteful number, since it uses less digits than its factorization.

115340043105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366158885 (or 366158882 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 115340043105 its reverse (501340043511), we get a palindrome (616680086616).

The spelling of 115340043105 in words is "one hundred fifteen billion, three hundred forty million, forty-three thousand, one hundred five".