166052143314134 has 64 divisors (see below), whose sum is σ = 311437847531520. Its totient is φ = 64508418078720.

The previous prime is 166052143314019. The next prime is 166052143314137. The reversal of 166052143314134 is 431413341250661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166052143314137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 983269787 + ... + 983438649.

It is an arithmetic number, because the mean of its divisors is an integer number (4866216367680).

Almost surely, 2^{166052143314134} is an apocalyptic number.

166052143314134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

166052143314134 is a deficient number, since it is larger than the sum of its proper divisors (145385704217386).

166052143314134 is a wasteful number, since it uses less digits than its factorization.

166052143314134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187325.

The product of its (nonzero) digits is 622080, while the sum is 44.

Adding to 166052143314134 its reverse (431413341250661), we get a palindrome (597465484564795).

The spelling of 166052143314134 in words is "one hundred sixty-six trillion, fifty-two billion, one hundred forty-three million, three hundred fourteen thousand, one hundred thirty-four".