143213067 has 12 divisors (see below), whose sum is σ = 208021320. Its totient is φ = 94940928.

The previous prime is 143213047. The next prime is 143213069. The reversal of 143213067 is 760312341.

It is not a de Polignac number, because 143213067 - 2⁷ = 143212939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143213067.

It is not an unprimeable number, because it can be changed into a prime (143213069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42838 + ... + 46059.

It is an arithmetic number, because the mean of its divisors is an integer number (17335110).

Almost surely, 2^143213067 is an apocalyptic number.

143213067 is a deficient number, since it is larger than the sum of its proper divisors (64808253).

143213067 is a wasteful number, since it uses less digits than its factorization.

143213067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89082 (or 89079 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 143213067 is about 11967.1662059153. The cubic root of 143213067 is about 523.1917436027.

The spelling of 143213067 in words is "one hundred forty-three million, two hundred thirteen thousand, sixty-seven".