143204412 has 48 divisors (see below), whose sum is σ = 360671360. Its totient is φ = 43962048.

The previous prime is 143204401. The next prime is 143204419. The reversal of 143204412 is 214402341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143204419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95823 + ... + 97305.

Almost surely, 2^143204412 is an apocalyptic number.

143204412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143204412 is an abundant number, since it is smaller than the sum of its proper divisors (217466948).

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

143204412 is a wasteful number, since it uses less digits than its factorization.

143204412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122 (or 2120 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 143204412 is about 11966.8045860204. The cubic root of 143204412 is about 523.1812037922.

Adding to 143204412 its reverse (214402341), we get a palindrome (357606753).

The spelling of 143204412 in words is "one hundred forty-three million, two hundred four thousand, four hundred twelve".