1204143230 has 16 divisors (see below), whose sum is σ = 2237376384. Its totient is φ = 466119840.

The previous prime is 1204143181. The next prime is 1204143253. The reversal of 1204143230 is 323414021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1941857 + ... + 1942476.

It is an arithmetic number, because the mean of its divisors is an integer number (139836024).

Almost surely, 2^1204143230 is an apocalyptic number.

1204143230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204143230 is a deficient number, since it is larger than the sum of its proper divisors (1033233154).

1204143230 is a wasteful number, since it uses less digits than its factorization.

1204143230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3884371.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1204143230 is about 34700.7669944052. The cubic root of 1204143230 is about 1063.8801751121.

Adding to 1204143230 its reverse (323414021), we get a palindrome (1527557251).

The spelling of 1204143230 in words is "one billion, two hundred four million, one hundred forty-three thousand, two hundred thirty".