115314242 has 4 divisors (see below), whose sum is σ = 172971366. Its totient is φ = 57657120.

The previous prime is 115314239. The next prime is 115314253. The reversal of 115314242 is 242413511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242413511 = 701 ⋅345811.

It can be written as a sum of positive squares in only one way, i.e., 90801841 + 24512401 = 9529^2 + 4951^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28828559 + ... + 28828562.

Almost surely, 2^115314242 is an apocalyptic number.

115314242 is a deficient number, since it is larger than the sum of its proper divisors (57657124).

115314242 is an equidigital number, since it uses as much as digits as its factorization.

115314242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57657123.

The product of its digits is 960, while the sum is 23.

The square root of 115314242 is about 10738.4469081893. The cubic root of 115314242 is about 486.7369497752.

Adding to 115314242 its reverse (242413511), we get a palindrome (357727753).

The spelling of 115314242 in words is "one hundred fifteen million, three hundred fourteen thousand, two hundred forty-two".