11141043 has 4 divisors (see below), whose sum is σ = 14854728. Its totient is φ = 7427360.

The previous prime is 11141023. The next prime is 11141047. The reversal of 11141043 is 34014111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34014111 = 3 ⋅11338037.

It is a cyclic number.

It is not a de Polignac number, because 11141043 - 2¹⁶ = 11075507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11141047) 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, 1856838 + ... + 1856843.

It is an arithmetic number, because the mean of its divisors is an integer number (3713682).

Almost surely, 2^11141043 is an apocalyptic number.

11141043 is a deficient number, since it is larger than the sum of its proper divisors (3713685).

11141043 is an equidigital number, since it uses as much as digits as its factorization.

11141043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3713684.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 11141043 is about 3337.8200970094. The cubic root of 11141043 is about 223.3445109626.

Adding to 11141043 its reverse (34014111), we get a palindrome (45155154).

The spelling of 11141043 in words is "eleven million, one hundred forty-one thousand, forty-three".