118742036 has 12 divisors (see below), whose sum is σ = 237484128. Its totient is φ = 50889432.

The previous prime is 118741999. The next prime is 118742047. The reversal of 118742036 is 630247811.

118742036 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

118742036 is an admirable number.

It is a super-2 number, since 2×118742036² = 28199342226850592, which contains 22 as substring.

118742036 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 118741993 and 118742011.

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 3 ways as a sum of consecutive naturals, for example, 2120366 + ... + 2120421.

It is an arithmetic number, because the mean of its divisors is an integer number (19790344).

Almost surely, 2^118742036 is an apocalyptic number.

It is an amenable number.

118742036 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.

118742036 is a wasteful number, since it uses less digits than its factorization.

118742036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240798 (or 4240796 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 118742036 is about 10896.8819393439. The cubic root of 118742036 is about 491.5127979428.

Adding to 118742036 its reverse (630247811), we get a palindrome (748989847).

The spelling of 118742036 in words is "one hundred eighteen million, seven hundred forty-two thousand, thirty-six".