13141443 has 16 divisors (see below), whose sum is σ = 20514816. Its totient is φ = 7325760.

The previous prime is 13141439. The next prime is 13141481. The reversal of 13141443 is 34414131.

It is not a de Polignac number, because 13141443 - 2² = 13141439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13141043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6771 + ... + 8492.

It is an arithmetic number, because the mean of its divisors is an integer number (1282176).

Almost surely, 2^13141443 is an apocalyptic number.

13141443 is a deficient number, since it is larger than the sum of its proper divisors (7373373).

13141443 is a wasteful number, since it uses less digits than its factorization.

13141443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15314.

The product of its digits is 576, while the sum is 21.

The square root of 13141443 is about 3625.1128258304. The cubic root of 13141443 is about 235.9831633589.

Adding to 13141443 its reverse (34414131), we get a palindrome (47555574).

The spelling of 13141443 in words is "thirteen million, one hundred forty-one thousand, four hundred forty-three".