10541143 has 4 divisors (see below), whose sum is σ = 11095960. Its totient is φ = 9986328.

The previous prime is 10541119. The next prime is 10541161. The reversal of 10541143 is 34114501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10541143 is a prime.

It is a super-2 number, since 2×10541143² = 222231391492898, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 554797 = 10541143 / (1 + 0 + 5 + 4 + 1 + 1 + 4 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10541143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10541183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277380 + ... + 277417.

It is an arithmetic number, because the mean of its divisors is an integer number (2773990).

Almost surely, 2^10541143 is an apocalyptic number.

10541143 is a deficient number, since it is larger than the sum of its proper divisors (554817).

10541143 is an equidigital number, since it uses as much as digits as its factorization.

10541143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554816.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10541143 is about 3246.7126451228. The cubic root of 10541143 is about 219.2615946459.

Adding to 10541143 its reverse (34114501), we get a palindrome (44655644).

It can be divided in two parts, 1054 and 1143, that added together give a cube (2197 = 13³).

The spelling of 10541143 in words is "ten million, five hundred forty-one thousand, one hundred forty-three".