115040342534 has 12 divisors (see below), whose sum is σ = 186855468156. Its totient is φ = 53095542552.

The previous prime is 115040342531. The next prime is 115040342567. The reversal of 115040342534 is 435243040511.

It is a self number, because there is not a number n which added to its sum of digits gives 115040342534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115040342531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 170177684 + ... + 170178359.

It is an arithmetic number, because the mean of its divisors is an integer number (15571289013).

Almost surely, 2^115040342534 is an apocalyptic number.

115040342534 is a deficient number, since it is larger than the sum of its proper divisors (71815125622).

115040342534 is a wasteful number, since it uses less digits than its factorization.

115040342534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340356071 (or 340356058 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 115040342534 in words is "one hundred fifteen billion, forty million, three hundred forty-two thousand, five hundred thirty-four".