116442135 has 24 divisors (see below), whose sum is σ = 202248384. Its totient is φ = 61974720.

The previous prime is 116442119. The next prime is 116442143. The reversal of 116442135 is 531244611.

It is a happy number.

116442135 is a `hidden beast` number, since 1 + 1 + 644 + 2 + 13 + 5 = 666.

It is not a de Polignac number, because 116442135 - 2⁴ = 116442119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116442099 and 116442108.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 21954 + ... + 26736.

It is an arithmetic number, because the mean of its divisors is an integer number (8427016).

Almost surely, 2^116442135 is an apocalyptic number.

116442135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116442135 is a deficient number, since it is larger than the sum of its proper divisors (85806249).

116442135 is a wasteful number, since it uses less digits than its factorization.

116442135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335 (or 5332 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 116442135 is about 10790.8356951628. The cubic root of 116442135 is about 488.3187346553.

Adding to 116442135 its reverse (531244611), we get a palindrome (647686746).

The spelling of 116442135 in words is "one hundred sixteen million, four hundred forty-two thousand, one hundred thirty-five".