13443132041 has 8 divisors (see below), whose sum is σ = 14618605320. Its totient is φ = 12310403328.

The previous prime is 13443132037. The next prime is 13443132049. The reversal of 13443132041 is 14023134431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11284600441 + 2158531600 = 106229^2 + 46460^2 .

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 13443132041 - 2² = 13443132037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13443132041.

It is not an unprimeable number, because it can be changed into a prime (13443132049) 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, 10685486 + ... + 10686743.

It is an arithmetic number, because the mean of its divisors is an integer number (1827325665).

Almost surely, 2^13443132041 is an apocalyptic number.

It is an amenable number.

13443132041 is a deficient number, since it is larger than the sum of its proper divisors (1175473279).

13443132041 is a wasteful number, since it uses less digits than its factorization.

13443132041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21372283.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13443132041 its reverse (14023134431), we get a palindrome (27466266472).

The spelling of 13443132041 in words is "thirteen billion, four hundred forty-three million, one hundred thirty-two thousand, forty-one".