11413224043 has 4 divisors (see below), whose sum is σ = 12291164368. Its totient is φ = 10535283720.

The previous prime is 11413224041. The next prime is 11413224047. The reversal of 11413224043 is 34042231411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34042231411 = 281 ⋅121146731.

It is not a de Polignac number, because 11413224043 - 2¹ = 11413224041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11413223999 and 11413224017.

It is not an unprimeable number, because it can be changed into a prime (11413224041) 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, 438970143 + ... + 438970168.

It is an arithmetic number, because the mean of its divisors is an integer number (3072791092).

Almost surely, 2^11413224043 is an apocalyptic number.

11413224043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11413224043 is a deficient number, since it is larger than the sum of its proper divisors (877940325).

11413224043 is an equidigital number, since it uses as much as digits as its factorization.

11413224043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877940324.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11413224043 its reverse (34042231411), we get a palindrome (45455455454).

The spelling of 11413224043 in words is "eleven billion, four hundred thirteen million, two hundred twenty-four thousand, forty-three".