118969742 has 4 divisors (see below), whose sum is σ = 178454616. Its totient is φ = 59484870.

The previous prime is 118969727. The next prime is 118969751. The reversal of 118969742 is 247969811.

It is a semiprime because it is the product of two primes.

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, 29742434 + ... + 29742437.

It is an arithmetic number, because the mean of its divisors is an integer number (44613654).

Almost surely, 2^118969742 is an apocalyptic number.

118969742 is a deficient number, since it is larger than the sum of its proper divisors (59484874).

118969742 is an equidigital number, since it uses as much as digits as its factorization.

118969742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59484873.

The product of its digits is 217728, while the sum is 47.

The square root of 118969742 is about 10907.3251533087. The cubic root of 118969742 is about 491.8267809588.

The spelling of 118969742 in words is "one hundred eighteen million, nine hundred sixty-nine thousand, seven hundred forty-two".