116242141 has 4 divisors (see below), whose sum is σ = 123079932. Its totient is φ = 109404352.

The previous prime is 116242129. The next prime is 116242153. The reversal of 116242141 is 141242611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141242611 = 193 ⋅731827.

It is an interprime number because it is at equal distance from previous prime (116242129) and next prime (116242153).

It can be written as a sum of positive squares in 2 ways, for example, as 82264900 + 33977241 = 9070^2 + 5829^2 .

It is a cyclic number.

It is not a de Polignac number, because 116242141 - 2⁵ = 116242109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116242111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3418870 + ... + 3418903.

It is an arithmetic number, because the mean of its divisors is an integer number (30769983).

Almost surely, 2^116242141 is an apocalyptic number.

It is an amenable number.

116242141 is a deficient number, since it is larger than the sum of its proper divisors (6837791).

116242141 is an equidigital number, since it uses as much as digits as its factorization.

116242141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6837790.

The product of its digits is 384, while the sum is 22.

The square root of 116242141 is about 10781.5648678659. The cubic root of 116242141 is about 488.0390054933.

Adding to 116242141 its reverse (141242611), we get a palindrome (257484752).

The spelling of 116242141 in words is "one hundred sixteen million, two hundred forty-two thousand, one hundred forty-one".