115042 has 8 divisors (see below), whose sum is σ = 174636. Its totient is φ = 56832.

The previous prime is 115021. The next prime is 115057. The reversal of 115042 is 240511.

It can be written as a sum of positive squares in 2 ways, for example, as 114921 + 121 = 339^2 + 11^2 .

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

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103 + ... + 490.

2¹¹⁵⁰⁴² is an apocalyptic number.

115042 is a deficient number, since it is larger than the sum of its proper divisors (59594).

115042 is an equidigital number, since it uses as much as digits as its factorization.

115042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 115042 is about 339.1784191248. The cubic root of 115042 is about 48.6353606963.

Adding to 115042 its reverse (240511), we get a palindrome (355553).

The spelling of 115042 in words is "one hundred fifteen thousand, forty-two".