1114320543 has 8 divisors (see below), whose sum is σ = 1698012288. Its totient is φ = 636754584.

The previous prime is 1114320481. The next prime is 1114320553. The reversal of 1114320543 is 3450234111.

It is a happy number.

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

It is not a de Polignac number, because 1114320543 - 2¹² = 1114316447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114320553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26531421 + ... + 26531462.

It is an arithmetic number, because the mean of its divisors is an integer number (212251536).

Almost surely, 2^1114320543 is an apocalyptic number.

1114320543 is a deficient number, since it is larger than the sum of its proper divisors (583691745).

1114320543 is an equidigital number, since it uses as much as digits as its factorization.

1114320543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53062893.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1114320543 is about 33381.4400977549. The cubic root of 1114320543 is about 1036.7404551211.

Adding to 1114320543 its reverse (3450234111), we get a palindrome (4564554654).

The spelling of 1114320543 in words is "one billion, one hundred fourteen million, three hundred twenty thousand, five hundred forty-three".