118377742 has 16 divisors (see below), whose sum is σ = 207883872. Its totient is φ = 49495680.

The previous prime is 118377719. The next prime is 118377751. The reversal of 118377742 is 247773811.

It is a junction number, because it is equal to n+sod(n) for n = 118377695 and 118377704.

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 7 ways as a sum of consecutive naturals, for example, 102543 + ... + 103690.

It is an arithmetic number, because the mean of its divisors is an integer number (12992742).

Almost surely, 2^118377742 is an apocalyptic number.

118377742 is a deficient number, since it is larger than the sum of its proper divisors (89506130).

118377742 is a wasteful number, since it uses less digits than its factorization.

118377742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206283.

The product of its digits is 65856, while the sum is 40.

The square root of 118377742 is about 10880.1535834748. The cubic root of 118377742 is about 491.0096383417.

The spelling of 118377742 in words is "one hundred eighteen million, three hundred seventy-seven thousand, seven hundred forty-two".