116240042 has 8 divisors (see below), whose sum is σ = 176962656. Its totient is φ = 57252492.

The previous prime is 116240041. The next prime is 116240053. The reversal of 116240042 is 240042611.

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 = 116239996 and 116240023.

It is not an unprimeable number, because it can be changed into a prime (116240041) 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 3 ways as a sum of consecutive naturals, for example, 433598 + ... + 433865.

It is an arithmetic number, because the mean of its divisors is an integer number (22120332).

Almost surely, 2^116240042 is an apocalyptic number.

116240042 is a deficient number, since it is larger than the sum of its proper divisors (60722614).

116240042 is an equidigital number, since it uses as much as digits as its factorization.

116240042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867532.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 116240042 is about 10781.4675253418. The cubic root of 116240042 is about 488.0360679469.

Adding to 116240042 its reverse (240042611), we get a palindrome (356282653).

It can be divided in two parts, 116 and 240042, that multiplied together give a palindrome (27844872).

The spelling of 116240042 in words is "one hundred sixteen million, two hundred forty thousand, forty-two".