1143030230 has 8 divisors (see below), whose sum is σ = 2057454432. Its totient is φ = 457212088.

The previous prime is 1143030169. The next prime is 1143030247. The reversal of 1143030230 is 320303411.

It is a happy number.

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 = 1143030199 and 1143030208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57151502 + ... + 57151521.

It is an arithmetic number, because the mean of its divisors is an integer number (257181804).

Almost surely, 2^1143030230 is an apocalyptic number.

1143030230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143030230 is a deficient number, since it is larger than the sum of its proper divisors (914424202).

1143030230 is a wasteful number, since it uses less digits than its factorization.

1143030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114303030.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1143030230 is about 33808.7300855859. The cubic root of 1143030230 is about 1045.5686960492.

Adding to 1143030230 its reverse (320303411), we get a palindrome (1463333641).

The spelling of 1143030230 in words is "one billion, one hundred forty-three million, thirty thousand, two hundred thirty".