118315051023142 has 8 divisors (see below), whose sum is σ = 177591925951776. Its totient is φ = 59117742372552.

The previous prime is 118315051023137. The next prime is 118315051023149. The reversal of 118315051023142 is 241320150513811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118315051023149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19891565793 + ... + 19891571740.

It is an arithmetic number, because the mean of its divisors is an integer number (22198990743972).

Almost surely, 2^{118315051023142} is an apocalyptic number.

118315051023142 is a deficient number, since it is larger than the sum of its proper divisors (59276874928634).

118315051023142 is a wasteful number, since it uses less digits than its factorization.

118315051023142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39783139022.

The product of its (nonzero) digits is 28800, while the sum is 37.

The spelling of 118315051023142 in words is "one hundred eighteen trillion, three hundred fifteen billion, fifty-one million, twenty-three thousand, one hundred forty-two".