11343544043 has 8 divisors (see below), whose sum is σ = 12221854848. Its totient is φ = 10466051904.

The previous prime is 11343544033. The next prime is 11343544067. The reversal of 11343544043 is 34044534311.

11343544043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11343544043 - 2¹⁸ = 11343281899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11343544013) 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 7 ways as a sum of consecutive naturals, for example, 175730 + ... + 231447.

It is an arithmetic number, because the mean of its divisors is an integer number (1527731856).

Almost surely, 2^11343544043 is an apocalyptic number.

11343544043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11343544043 is a deficient number, since it is larger than the sum of its proper divisors (878310805).

11343544043 is a wasteful number, since it uses less digits than its factorization.

11343544043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409333.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 11343544043 in words is "eleven billion, three hundred forty-three million, five hundred forty-four thousand, forty-three".