143663311134146 has 8 divisors (see below), whose sum is σ = 222446417240064. Its totient is φ = 69514505387460.

The previous prime is 143663311134139. The next prime is 143663311134169. The reversal of 143663311134146 is 641431113366341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 143663311134146.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1158575089730 + ... + 1158575089853.

It is an arithmetic number, because the mean of its divisors is an integer number (27805802155008).

Almost surely, 2^{143663311134146} is an apocalyptic number.

143663311134146 is a deficient number, since it is larger than the sum of its proper divisors (78783106105918).

143663311134146 is a wasteful number, since it uses less digits than its factorization.

143663311134146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317150179616.

The product of its digits is 1119744, while the sum is 47.

The spelling of 143663311134146 in words is "one hundred forty-three trillion, six hundred sixty-three billion, three hundred eleven million, one hundred thirty-four thousand, one hundred forty-six".