1115423544341 has 4 divisors (see below), whose sum is σ = 1142628996684. Its totient is φ = 1088218092000.

The previous prime is 1115423544317. The next prime is 1115423544359. The reversal of 1115423544341 is 1434453245111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 434722642225 + 680700902116 = 659335^2 + 825046^2 .

It is a cyclic number.

It is not a de Polignac number, because 1115423544341 - 2³⁴ = 1098243675157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1115423544295 and 1115423544304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115423744341) 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 3 ways as a sum of consecutive naturals, for example, 13602726110 + ... + 13602726191.

It is an arithmetic number, because the mean of its divisors is an integer number (285657249171).

Almost surely, 2^{1115423544341} is an apocalyptic number.

It is an amenable number.

1115423544341 is a deficient number, since it is larger than the sum of its proper divisors (27205452343).

1115423544341 is an equidigital number, since it uses as much as digits as its factorization.

1115423544341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27205452342.

The product of its digits is 115200, while the sum is 38.

Adding to 1115423544341 its reverse (1434453245111), we get a palindrome (2549876789452).

The spelling of 1115423544341 in words is "one trillion, one hundred fifteen billion, four hundred twenty-three million, five hundred forty-four thousand, three hundred forty-one".