11042231543343 has 48 divisors (see below), whose sum is σ = 21415236950016. Its totient is φ = 5294976160320.

The previous prime is 11042231543339. The next prime is 11042231543353. The reversal of 11042231543343 is 34334513224011.

11042231543343 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 2 + 2 + 315 + 4 + 334 + 3 = 666.

11042231543343 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 11042231543343 - 2² = 11042231543339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11042231543298 and 11042231543307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042231543353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 612835455 + ... + 612853472.

It is an arithmetic number, because the mean of its divisors is an integer number (446150769792).

Almost surely, 2^{11042231543343} is an apocalyptic number.

11042231543343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11042231543343 is a deficient number, since it is larger than the sum of its proper divisors (10373005406673).

11042231543343 is a wasteful number, since it uses less digits than its factorization.

11042231543343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225688964 (or 1225688961 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 11042231543343 its reverse (34334513224011), we get a palindrome (45376744767354).

The spelling of 11042231543343 in words is "eleven trillion, forty-two billion, two hundred thirty-one million, five hundred forty-three thousand, three hundred forty-three".