1413442443 has 8 divisors (see below), whose sum is σ = 2153817088. Its totient is φ = 807681384.

The previous prime is 1413442411. The next prime is 1413442463. The reversal of 1413442443 is 3442443141.

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

It is not a de Polignac number, because 1413442443 - 2⁵ = 1413442411 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 1413442443.

It is not an unprimeable number, because it can be changed into a prime (1413442403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33653371 + ... + 33653412.

It is an arithmetic number, because the mean of its divisors is an integer number (269227136).

Almost surely, 2^1413442443 is an apocalyptic number.

1413442443 is a deficient number, since it is larger than the sum of its proper divisors (740374645).

1413442443 is an equidigital number, since it uses as much as digits as its factorization.

1413442443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67306793.

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

The square root of 1413442443 is about 37595.7769303947. The cubic root of 1413442443 is about 1122.2579986006.

Adding to 1413442443 its reverse (3442443141), we get a palindrome (4855885584).

The spelling of 1413442443 in words is "one billion, four hundred thirteen million, four hundred forty-two thousand, four hundred forty-three".