1114320443 has 4 divisors (see below), whose sum is σ = 1114422840. Its totient is φ = 1114218048.

The previous prime is 1114320439. The next prime is 1114320481. The reversal of 1114320443 is 3440234111.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1114320443 - 2² = 1114320439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114320143) 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, 32630 + ... + 57387.

It is an arithmetic number, because the mean of its divisors is an integer number (278605710).

Almost surely, 2^1114320443 is an apocalyptic number.

1114320443 is a deficient number, since it is larger than the sum of its proper divisors (102397).

1114320443 is an equidigital number, since it uses as much as digits as its factorization.

1114320443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102396.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1114320443 is about 33381.4385999166. The cubic root of 1114320443 is about 1036.7404241085.

Adding to 1114320443 its reverse (3440234111), we get a palindrome (4554554554).

The spelling of 1114320443 in words is "one billion, one hundred fourteen million, three hundred twenty thousand, four hundred forty-three".