118360742 has 4 divisors (see below), whose sum is σ = 177541116. Its totient is φ = 59180370.

The previous prime is 118360741. The next prime is 118360757. The reversal of 118360742 is 247063811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 247063811 = 283 ⋅873017.

It is a junction number, because it is equal to n+sod(n) for n = 118360699 and 118360708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118360741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29590184 + ... + 29590187.

It is an arithmetic number, because the mean of its divisors is an integer number (44385279).

Almost surely, 2^118360742 is an apocalyptic number.

118360742 is a deficient number, since it is larger than the sum of its proper divisors (59180374).

118360742 is an equidigital number, since it uses as much as digits as its factorization.

118360742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59180373.

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

The square root of 118360742 is about 10879.3723164528. The cubic root of 118360742 is about 490.9861328997.

The spelling of 118360742 in words is "one hundred eighteen million, three hundred sixty thousand, seven hundred forty-two".