11412458243 has 4 divisors (see below), whose sum is σ = 12013113960. Its totient is φ = 10811802528.

The previous prime is 11412458209. The next prime is 11412458257. The reversal of 11412458243 is 34285421411.

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 11412458243 - 2⁶ = 11412458179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11412458293) 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, 300327830 + ... + 300327867.

It is an arithmetic number, because the mean of its divisors is an integer number (3003278490).

Almost surely, 2^11412458243 is an apocalyptic number.

11412458243 is a deficient number, since it is larger than the sum of its proper divisors (600655717).

11412458243 is an equidigital number, since it uses as much as digits as its factorization.

11412458243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600655716.

The product of its digits is 30720, while the sum is 35.

Adding to 11412458243 its reverse (34285421411), we get a palindrome (45697879654).

The spelling of 11412458243 in words is "eleven billion, four hundred twelve million, four hundred fifty-eight thousand, two hundred forty-three".