118413742 has 4 divisors (see below), whose sum is σ = 177620616. Its totient is φ = 59206870.

The previous prime is 118413739. The next prime is 118413751. The reversal of 118413742 is 247314811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 247314811 = 19 ⋅13016569.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29603434 + ... + 29603437.

It is an arithmetic number, because the mean of its divisors is an integer number (44405154).

Almost surely, 2^118413742 is an apocalyptic number.

118413742 is a deficient number, since it is larger than the sum of its proper divisors (59206874).

118413742 is an equidigital number, since it uses as much as digits as its factorization.

118413742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59206873.

The product of its digits is 5376, while the sum is 31.

The square root of 118413742 is about 10881.8078461256. The cubic root of 118413742 is about 491.0594071443.

The spelling of 118413742 in words is "one hundred eighteen million, four hundred thirteen thousand, seven hundred forty-two".