1114423240243 has 4 divisors (see below), whose sum is σ = 1121521477600. Its totient is φ = 1107325002888.

The previous prime is 1114423240141. The next prime is 1114423240277. The reversal of 1114423240243 is 3420423244111.

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 1114423240243 - 2³⁷ = 976984286771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114423240283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3549118443 + ... + 3549118756.

It is an arithmetic number, because the mean of its divisors is an integer number (280380369400).

Almost surely, 2^{1114423240243} is an apocalyptic number.

1114423240243 is a deficient number, since it is larger than the sum of its proper divisors (7098237357).

1114423240243 is an equidigital number, since it uses as much as digits as its factorization.

1114423240243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7098237356.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1114423240243 its reverse (3420423244111), we get a palindrome (4534846484354).

The spelling of 1114423240243 in words is "one trillion, one hundred fourteen billion, four hundred twenty-three million, two hundred forty thousand, two hundred forty-three".