143038230 has 32 divisors (see below), whose sum is σ = 344418048. Its totient is φ = 38018400.

The previous prime is 143038211. The next prime is 143038241. The reversal of 143038230 is 32830341.

It is a self number, because there is not a number n which added to its sum of digits gives 143038230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1665 + ... + 16995.

It is an arithmetic number, because the mean of its divisors is an integer number (10763064).

Almost surely, 2^143038230 is an apocalyptic number.

143038230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143038230 is an abundant number, since it is smaller than the sum of its proper divisors (201379818).

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

143038230 is a wasteful number, since it uses less digits than its factorization.

143038230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15652.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 143038230 is about 11959.8591128826. The cubic root of 143038230 is about 522.9787497139.

Adding to 143038230 its reverse (32830341), we get a palindrome (175868571).

The spelling of 143038230 in words is "one hundred forty-three million, thirty-eight thousand, two hundred thirty".