143214204 has 24 divisors (see below), whose sum is σ = 381904768. Its totient is φ = 40918320.

The previous prime is 143214173. The next prime is 143214221. The reversal of 143214204 is 402412341.

143214204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852382 + ... + 852549.

Almost surely, 2^143214204 is an apocalyptic number.

143214204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

143214204 is an abundant number, since it is smaller than the sum of its proper divisors (238690564).

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

143214204 is a wasteful number, since it uses less digits than its factorization.

143214204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704945 (or 1704943 counting only the distinct ones).

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

The square root of 143214204 is about 11967.2137108017. The cubic root of 143214204 is about 523.1931281771.

Adding to 143214204 its reverse (402412341), we get a palindrome (545626545).

The spelling of 143214204 in words is "one hundred forty-three million, two hundred fourteen thousand, two hundred four".