13044041 has 4 divisors (see below), whose sum is σ = 13051284. Its totient is φ = 13036800.

The previous prime is 13044037. The next prime is 13044047. The reversal of 13044041 is 14044031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14044031 = 193 ⋅72767.

It can be written as a sum of positive squares in 2 ways, for example, as 9024016 + 4020025 = 3004^2 + 2005^2 .

It is a cyclic number.

It is not a de Polignac number, because 13044041 - 2² = 13044037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13044047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1421 + ... + 5301.

It is an arithmetic number, because the mean of its divisors is an integer number (3262821).

Almost surely, 2^13044041 is an apocalyptic number.

It is an amenable number.

13044041 is a deficient number, since it is larger than the sum of its proper divisors (7243).

13044041 is an equidigital number, since it uses as much as digits as its factorization.

13044041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7242.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 13044041 is about 3611.6534994376. The cubic root of 13044041 is about 235.3986954651.

Adding to 13044041 its reverse (14044031), we get a palindrome (27088072).

The spelling of 13044041 in words is "thirteen million, forty-four thousand, forty-one".