168141034108108 has 24 divisors (see below), whose sum is σ = 306869968490624. Its totient is φ = 80519816793600.

The previous prime is 168141034108087. The next prime is 168141034108249. The reversal of 168141034108108 is 801801430141861.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6989555403 + ... + 6989579458.

Almost surely, 2^{168141034108108} is an apocalyptic number.

It is an amenable number.

168141034108108 is a deficient number, since it is larger than the sum of its proper divisors (138728934382516).

168141034108108 is a wasteful number, since it uses less digits than its factorization.

168141034108108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13979134993 (or 13979134991 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 46.

Adding to 168141034108108 its reverse (801801430141861), we get a palindrome (969942464249969).

The spelling of 168141034108108 in words is "one hundred sixty-eight trillion, one hundred forty-one billion, thirty-four million, one hundred eight thousand, one hundred eight".