115745042 has 8 divisors (see below), whose sum is σ = 198420096. Its totient is φ = 49605012.

The previous prime is 115745011. The next prime is 115745053. The reversal of 115745042 is 240547511.

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

It is a junction number, because it is equal to n+sod(n) for n = 115744996 and 115745014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4133738 + ... + 4133765.

It is an arithmetic number, because the mean of its divisors is an integer number (24802512).

Almost surely, 2^115745042 is an apocalyptic number.

115745042 is a deficient number, since it is larger than the sum of its proper divisors (82675054).

115745042 is an equidigital number, since it uses as much as digits as its factorization.

115745042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8267512.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 115745042 is about 10758.4869754069. The cubic root of 115745042 is about 487.3423265674.

The spelling of 115745042 in words is "one hundred fifteen million, seven hundred forty-five thousand, forty-two".