118574488042 has 4 divisors (see below), whose sum is σ = 177861732066. Its totient is φ = 59287244020.

The previous prime is 118574488037. The next prime is 118574488099. The reversal of 118574488042 is 240884475811.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 106249269681 + 12325218361 = 325959^2 + 111019^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29643622009 + ... + 29643622012.

Almost surely, 2^118574488042 is an apocalyptic number.

118574488042 is a deficient number, since it is larger than the sum of its proper divisors (59287244024).

118574488042 is an equidigital number, since it uses as much as digits as its factorization.

118574488042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59287244023.

The product of its (nonzero) digits is 2293760, while the sum is 52.

The spelling of 118574488042 in words is "one hundred eighteen billion, five hundred seventy-four million, four hundred eighty-eight thousand, forty-two".