11344131043 has 16 divisors (see below), whose sum is σ = 13589807616. Its totient is φ = 9265757760.

The previous prime is 11344130933. The next prime is 11344131049. The reversal of 11344131043 is 34013144311.

It is a happy number.

11344131043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11344131043 - 2²⁵ = 11310576611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11344130999 and 11344131017.

It is not an unprimeable number, because it can be changed into a prime (11344131049) 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 15 ways as a sum of consecutive naturals, for example, 447271 + ... + 471952.

It is an arithmetic number, because the mean of its divisors is an integer number (849362976).

Almost surely, 2^11344131043 is an apocalyptic number.

11344131043 is a deficient number, since it is larger than the sum of its proper divisors (2245676573).

11344131043 is an equidigital number, since it uses as much as digits as its factorization.

11344131043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919314.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11344131043 its reverse (34013144311), we get a palindrome (45357275354).

The spelling of 11344131043 in words is "eleven billion, three hundred forty-four million, one hundred thirty-one thousand, forty-three".