143230234265066 has 32 divisors (see below), whose sum is σ = 233000172594000. Its totient is φ = 65641333386240.

The previous prime is 143230234265057. The next prime is 143230234265119. The reversal of 143230234265066 is 660562432032341.

It can be written as a sum of positive squares in 8 ways, for example, as 19025116044841 + 124205118220225 = 4361779^2 + 11144735^2 .

It is a super-4 number, since 4×143230234265066⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 143230234265066.

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 15 ways as a sum of consecutive naturals, for example, 5982296 + ... + 17951276.

Almost surely, 2^{143230234265066} is an apocalyptic number.

143230234265066 is a deficient number, since it is larger than the sum of its proper divisors (89769938328934).

143230234265066 is a wasteful number, since it uses less digits than its factorization.

143230234265066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11972234.

The product of its (nonzero) digits is 3732480, while the sum is 47.

The spelling of 143230234265066 in words is "one hundred forty-three trillion, two hundred thirty billion, two hundred thirty-four million, two hundred sixty-five thousand, sixty-six".