11043033240041 has 24 divisors (see below), whose sum is σ = 12670549516800. Its totient is φ = 9606117787200.

The previous prime is 11043033240011. The next prime is 11043033240077. The reversal of 11043033240041 is 14004233034011.

It is a happy number.

It is not a de Polignac number, because 11043033240041 - 2¹⁴ = 11043033223657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11043033240011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16205621 + ... + 16873298.

It is an arithmetic number, because the mean of its divisors is an integer number (527939563200).

Almost surely, 2^{11043033240041} is an apocalyptic number.

11043033240041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11043033240041 is a deficient number, since it is larger than the sum of its proper divisors (1627516276759).

11043033240041 is a wasteful number, since it uses less digits than its factorization.

11043033240041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33079061 (or 33079050 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 11043033240041 its reverse (14004233034011), we get a palindrome (25047266274052).

The spelling of 11043033240041 in words is "eleven trillion, forty-three billion, thirty-three million, two hundred forty thousand, forty-one".