115910532242 has 6 divisors (see below), whose sum is σ = 173866520583. Its totient is φ = 57955025382.

The previous prime is 115910532229. The next prime is 115910532253. The reversal of 115910532242 is 242235019511.

It can be written as a sum of positive squares in only one way, i.e., 57955266121 + 57955266121 = 240739^2 + 240739^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=240739.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 361109 + ... + 601847.

Almost surely, 2^115910532242 is an apocalyptic number.

115910532242 is a deficient number, since it is larger than the sum of its proper divisors (57955988341).

115910532242 is an frugal number, since it uses more digits than its factorization.

115910532242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481480 (or 240741 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 115910532242 in words is "one hundred fifteen billion, nine hundred ten million, five hundred thirty-two thousand, two hundred forty-two".