143213104 has 40 divisors (see below), whose sum is σ = 282772080. Its totient is φ = 70253568.

The previous prime is 143213101. The next prime is 143213129. The reversal of 143213104 is 401312341.

143213104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (143213101) 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, 231804 + ... + 232420.

It is an arithmetic number, because the mean of its divisors is an integer number (7069302).

Almost surely, 2^143213104 is an apocalyptic number.

It is an amenable number.

143213104 is a deficient number, since it is larger than the sum of its proper divisors (139558976).

143213104 is a wasteful number, since it uses less digits than its factorization.

143213104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 143213104 is about 11967.1677518116. The cubic root of 143213104 is about 523.1917886593.

Adding to 143213104 its reverse (401312341), we get a palindrome (544525445).

The spelling of 143213104 in words is "one hundred forty-three million, two hundred thirteen thousand, one hundred four".