1114444243 has 6 divisors (see below), whose sum is σ = 1224967772. Its totient is φ = 1013131020.

The previous prime is 1114444229. The next prime is 1114444291. The reversal of 1114444243 is 3424444111.

It is not a de Polignac number, because 1114444243 - 2⁹ = 1114443731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114444043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4605021 + ... + 4605262.

Almost surely, 2^1114444243 is an apocalyptic number.

1114444243 is a deficient number, since it is larger than the sum of its proper divisors (110523529).

1114444243 is an equidigital number, since it uses as much as digits as its factorization.

1114444243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9210305 (or 9210294 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 1114444243 is about 33383.2928723336. The cubic root of 1114444243 is about 1036.7788163300.

Adding to 1114444243 its reverse (3424444111), we get a palindrome (4538888354).

The spelling of 1114444243 in words is "one billion, one hundred fourteen million, four hundred forty-four thousand, two hundred forty-three".