13129041 has 4 divisors (see below), whose sum is σ = 17505392. Its totient is φ = 8752692.

The previous prime is 13128991. The next prime is 13129063. The reversal of 13129041 is 14092131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14092131 = 3 ⋅4697377.

It is not a de Polignac number, because 13129041 - 2⁹ = 13128529 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 13128999 and 13129017.

It is not an unprimeable number, because it can be changed into a prime (13129841) 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, 2188171 + ... + 2188176.

It is an arithmetic number, because the mean of its divisors is an integer number (4376348).

Almost surely, 2^13129041 is an apocalyptic number.

It is an amenable number.

13129041 is a deficient number, since it is larger than the sum of its proper divisors (4376351).

13129041 is an equidigital number, since it uses as much as digits as its factorization.

13129041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4376350.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 13129041 is about 3623.4018546112. The cubic root of 13129041 is about 235.9089050414.

The spelling of 13129041 in words is "thirteen million, one hundred twenty-nine thousand, forty-one".