1412343443 has 4 divisors (see below), whose sum is σ = 1614106800. Its totient is φ = 1210580088.

The previous prime is 1412343433. The next prime is 1412343461. The reversal of 1412343443 is 3443432141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1412343443 - 2¹⁰ = 1412342419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1412343433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100881668 + ... + 100881681.

It is an arithmetic number, because the mean of its divisors is an integer number (403526700).

Almost surely, 2^1412343443 is an apocalyptic number.

1412343443 is a deficient number, since it is larger than the sum of its proper divisors (201763357).

1412343443 is an equidigital number, since it uses as much as digits as its factorization.

1412343443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201763356.

The product of its digits is 13824, while the sum is 29.

The square root of 1412343443 is about 37581.1580848701. The cubic root of 1412343443 is about 1121.9670584813.

Adding to 1412343443 its reverse (3443432141), we get a palindrome (4855775584).

The spelling of 1412343443 in words is "one billion, four hundred twelve million, three hundred forty-three thousand, four hundred forty-three".