1230214443 has 16 divisors (see below), whose sum is σ = 1686397440. Its totient is φ = 797134176.

The previous prime is 1230214393. The next prime is 1230214457. The reversal of 1230214443 is 3444120321.

It is not a de Polignac number, because 1230214443 - 2⁸ = 1230214187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230214483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109996 + ... + 120662.

It is an arithmetic number, because the mean of its divisors is an integer number (105399840).

Almost surely, 2^1230214443 is an apocalyptic number.

1230214443 is a deficient number, since it is larger than the sum of its proper divisors (456182997).

1230214443 is a wasteful number, since it uses less digits than its factorization.

1230214443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11746.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1230214443 is about 35074.4129387792. The cubic root of 1230214443 is about 1071.5035324899.

Adding to 1230214443 its reverse (3444120321), we get a palindrome (4674334764).

The spelling of 1230214443 in words is "one billion, two hundred thirty million, two hundred fourteen thousand, four hundred forty-three".