143040230 has 8 divisors (see below), whose sum is σ = 257472432. Its totient is φ = 57216088.

The previous prime is 143040199. The next prime is 143040257. The reversal of 143040230 is 32040341.

143040230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 143040199 and 143040208.

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, 7152002 + ... + 7152021.

It is an arithmetic number, because the mean of its divisors is an integer number (32184054).

Almost surely, 2^143040230 is an apocalyptic number.

143040230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143040230 is a deficient number, since it is larger than the sum of its proper divisors (114432202).

143040230 is a wasteful number, since it uses less digits than its factorization.

143040230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14304030.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 143040230 is about 11959.9427256154. The cubic root of 143040230 is about 522.9811871803.

Adding to 143040230 its reverse (32040341), we get a palindrome (175080571).

The spelling of 143040230 in words is "one hundred forty-three million, forty thousand, two hundred thirty".