143634412666066 has 16 divisors (see below), whose sum is σ = 256936092223104. Its totient is φ = 58881187800864.

The previous prime is 143634412666001. The next prime is 143634412666097. The reversal of 143634412666066 is 660666214436341.

It is a self number, because there is not a number n which added to its sum of digits gives 143634412666066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223034801955 + ... + 223034802598.

It is an arithmetic number, because the mean of its divisors is an integer number (16058505763944).

Almost surely, 2^{143634412666066} is an apocalyptic number.

143634412666066 is a deficient number, since it is larger than the sum of its proper divisors (113301679557038).

143634412666066 is a wasteful number, since it uses less digits than its factorization.

143634412666066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446069604585.

The product of its (nonzero) digits is 53747712, while the sum is 58.

The spelling of 143634412666066 in words is "one hundred forty-three trillion, six hundred thirty-four billion, four hundred twelve million, six hundred sixty-six thousand, sixty-six".