143115230 has 8 divisors (see below), whose sum is σ = 257607432. Its totient is φ = 57246088.

The previous prime is 143115229. The next prime is 143115241. The reversal of 143115230 is 32511341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7155752 + ... + 7155771.

It is an arithmetic number, because the mean of its divisors is an integer number (32200929).

Almost surely, 2^143115230 is an apocalyptic number.

143115230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143115230 is a deficient number, since it is larger than the sum of its proper divisors (114492202).

143115230 is a wasteful number, since it uses less digits than its factorization.

143115230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14311530.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 143115230 is about 11963.0777812401. The cubic root of 143115230 is about 523.0725757724.

Adding to 143115230 its reverse (32511341), we get a palindrome (175626571).

It can be divided in two parts, 1431 and 15230, that added together give a palindrome (16661).

The spelling of 143115230 in words is "one hundred forty-three million, one hundred fifteen thousand, two hundred thirty".