13541143 has 8 divisors (see below), whose sum is σ = 16882560. Its totient is φ = 10551480.

The previous prime is 13541119. The next prime is 13541147. The reversal of 13541143 is 34114531.

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 13541143 - 2¹⁷ = 13410071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13541147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87853 + ... + 88006.

It is an arithmetic number, because the mean of its divisors is an integer number (2110320).

Almost surely, 2^13541143 is an apocalyptic number.

13541143 is a deficient number, since it is larger than the sum of its proper divisors (3341417).

13541143 is a wasteful number, since it uses less digits than its factorization.

13541143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175877.

The product of its digits is 720, while the sum is 22.

The square root of 13541143 is about 3679.8292079932. The cubic root of 13541143 is about 238.3518030035.

Adding to 13541143 its reverse (34114531), we get a palindrome (47655674).

The spelling of 13541143 in words is "thirteen million, five hundred forty-one thousand, one hundred forty-three".