143304412312 has 16 divisors (see below), whose sum is σ = 268942073400. Its totient is φ = 71586526080.

The previous prime is 143304412297. The next prime is 143304412319. The reversal of 143304412312 is 213214403341.

It is a happy number.

143304412312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143304412319) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8200737 + ... + 8218192.

Almost surely, 2^143304412312 is an apocalyptic number.

It is an amenable number.

143304412312 is a deficient number, since it is larger than the sum of its proper divisors (125637661088).

143304412312 is a wasteful number, since it uses less digits than its factorization.

143304412312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16420026 (or 16420022 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 143304412312 its reverse (213214403341), we get a palindrome (356518815653).

The spelling of 143304412312 in words is "one hundred forty-three billion, three hundred four million, four hundred twelve thousand, three hundred twelve".