143219106 has 24 divisors (see below), whose sum is σ = 311875200. Its totient is φ = 47498616.

The previous prime is 143219071. The next prime is 143219107. The reversal of 143219106 is 601912341.

It is a self number, because there is not a number n which added to its sum of digits gives 143219106.

It is not an unprimeable number, because it can be changed into a prime (143219107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16410 + ... + 23573.

It is an arithmetic number, because the mean of its divisors is an integer number (12994800).

Almost surely, 2^143219106 is an apocalyptic number.

143219106 is an abundant number, since it is smaller than the sum of its proper divisors (168656094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143219106 is a wasteful number, since it uses less digits than its factorization.

143219106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40190 (or 40187 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 143219106 is about 11967.4185186280. The cubic root of 143219106 is about 523.1990974720.

The spelling of 143219106 in words is "one hundred forty-three million, two hundred nineteen thousand, one hundred six".