166076422142 has 16 divisors (see below), whose sum is σ = 250723361760. Its totient is φ = 82502061408.

The previous prime is 166076422121. The next prime is 166076422153. The reversal of 166076422142 is 241224670661.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 166076422142.

It is a congruent number.

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, 6275903 + ... + 6302309.

It is an arithmetic number, because the mean of its divisors is an integer number (15670210110).

Almost surely, 2^166076422142 is an apocalyptic number.

166076422142 is a deficient number, since it is larger than the sum of its proper divisors (84646939618).

166076422142 is a wasteful number, since it uses less digits than its factorization.

166076422142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46595.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 166076422142 in words is "one hundred sixty-six billion, seventy-six million, four hundred twenty-two thousand, one hundred forty-two".