116431242 has 8 divisors (see below), whose sum is σ = 232862496. Its totient is φ = 38810412.

The previous prime is 116431241. The next prime is 116431243. The reversal of 116431242 is 242134611.

It is an interprime number because it is at equal distance from previous prime (116431241) and next prime (116431243).

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

116431242 is an admirable number.

It is a super-2 number, since 2×116431242² = 27112468227325128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116431241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9702598 + ... + 9702609.

It is an arithmetic number, because the mean of its divisors is an integer number (29107812).

Almost surely, 2^116431242 is an apocalyptic number.

116431242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116431242 is a wasteful number, since it uses less digits than its factorization.

116431242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19405212.

The product of its digits is 1152, while the sum is 24.

The square root of 116431242 is about 10790.3309495122. The cubic root of 116431242 is about 488.3035070006.

Adding to 116431242 its reverse (242134611), we get a palindrome (358565853).

The spelling of 116431242 in words is "one hundred sixteen million, four hundred thirty-one thousand, two hundred forty-two".