143043230 has 32 divisors (see below), whose sum is σ = 282261888. Its totient is φ = 51760800.

The previous prime is 143043217. The next prime is 143043293. The reversal of 143043230 is 32340341.

It is a super-2 number, since 2×143043230² = 40922731297665800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20129 + ... + 26291.

It is an arithmetic number, because the mean of its divisors is an integer number (8820684).

Almost surely, 2^143043230 is an apocalyptic number.

143043230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143043230 is a deficient number, since it is larger than the sum of its proper divisors (139218658).

143043230 is a wasteful number, since it uses less digits than its factorization.

143043230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6392.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 143043230 is about 11960.0681436186. The cubic root of 143043230 is about 522.9848433372.

Adding to 143043230 its reverse (32340341), we get a palindrome (175383571).

The spelling of 143043230 in words is "one hundred forty-three million, forty-three thousand, two hundred thirty".