1412443443 has 8 divisors (see below), whose sum is σ = 1883525056. Its totient is φ = 941495400.

The previous prime is 1412443433. The next prime is 1412443469. The reversal of 1412443443 is 3443442141.

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

It is not a de Polignac number, because 1412443443 - 2⁴ = 1412443427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1412443443.

It is not an unprimeable number, because it can be changed into a prime (1412443423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5353 + ... + 53418.

It is an arithmetic number, because the mean of its divisors is an integer number (235440632).

Almost surely, 2^1412443443 is an apocalyptic number.

1412443443 is a deficient number, since it is larger than the sum of its proper divisors (471081613).

1412443443 is an equidigital number, since it uses as much as digits as its factorization.

1412443443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66785.

The product of its digits is 18432, while the sum is 30.

The square root of 1412443443 is about 37582.4885152647. The cubic root of 1412443443 is about 1121.9935378900.

Adding to 1412443443 its reverse (3443442141), we get a palindrome (4855885584).

The spelling of 1412443443 in words is "one billion, four hundred twelve million, four hundred forty-three thousand, four hundred forty-three".