306166606322142 has 16 divisors (see below), whose sum is σ = 612333386375040. Its totient is φ = 102055506485592.

The previous prime is 306166606322141. The next prime is 306166606322197. The reversal of 306166606322142 is 241223606661603.

It is a junction number, because it is equal to n+sod(n) for n = 306166606322091 and 306166606322100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306166606322141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32199183 + ... + 40609365.

It is an arithmetic number, because the mean of its divisors is an integer number (38270836648440).

Almost surely, 2^{306166606322142} is an apocalyptic number.

306166606322142 is an abundant number, since it is smaller than the sum of its proper divisors (306166780052898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

306166606322142 is a wasteful number, since it uses less digits than its factorization.

306166606322142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14477567.

The product of its (nonzero) digits is 2239488, while the sum is 48.

The spelling of 306166606322142 in words is "three hundred six trillion, one hundred sixty-six billion, six hundred six million, three hundred twenty-two thousand, one hundred forty-two".