143064115166 has 16 divisors (see below), whose sum is σ = 245356264320. Its totient is φ = 61287318360.

The previous prime is 143064115163. The next prime is 143064115199. The reversal of 143064115166 is 661511460341.

It is a super-2 number, since 2×143064115166² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143064115163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2121776 + ... + 2188163.

It is an arithmetic number, because the mean of its divisors is an integer number (15334766520).

Almost surely, 2^143064115166 is an apocalyptic number.

143064115166 is a deficient number, since it is larger than the sum of its proper divisors (102292149154).

143064115166 is a wasteful number, since it uses less digits than its factorization.

143064115166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312319.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 143064115166 in words is "one hundred forty-three billion, sixty-four million, one hundred fifteen thousand, one hundred sixty-six".