115042137 has 8 divisors (see below), whose sum is σ = 175302336. Its totient is φ = 65738352.

The previous prime is 115042129. The next prime is 115042141. The reversal of 115042137 is 731240511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115042137 - 2³ = 115042129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115042337) 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 7 ways as a sum of consecutive naturals, for example, 2739078 + ... + 2739119.

It is an arithmetic number, because the mean of its divisors is an integer number (21912792).

Almost surely, 2^115042137 is an apocalyptic number.

It is an amenable number.

115042137 is a deficient number, since it is larger than the sum of its proper divisors (60260199).

115042137 is an equidigital number, since it uses as much as digits as its factorization.

115042137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478207.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 115042137 is about 10725.7697625858. The cubic root of 115042137 is about 486.3538000239.

Adding to 115042137 its reverse (731240511), we get a palindrome (846282648).

The spelling of 115042137 in words is "one hundred fifteen million, forty-two thousand, one hundred thirty-seven".