116442231 has 16 divisors (see below), whose sum is σ = 169694208. Its totient is φ = 70704000.

The previous prime is 116442211. The next prime is 116442239. The reversal of 116442231 is 132244611.

It is not a de Polignac number, because 116442231 - 2⁵ = 116442199 is a prime.

It is a super-2 number, since 2×116442231² = 27117586320514722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116442239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35245 + ... + 38406.

It is an arithmetic number, because the mean of its divisors is an integer number (10605888).

Almost surely, 2^116442231 is an apocalyptic number.

116442231 is a deficient number, since it is larger than the sum of its proper divisors (53251977).

116442231 is a wasteful number, since it uses less digits than its factorization.

116442231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73702.

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

The square root of 116442231 is about 10790.8401433809. The cubic root of 116442231 is about 488.3188688524.

Adding to 116442231 its reverse (132244611), we get a palindrome (248686842).

The spelling of 116442231 in words is "one hundred sixteen million, four hundred forty-two thousand, two hundred thirty-one".