13412123441 has 4 divisors (see below), whose sum is σ = 13412368932. Its totient is φ = 13411877952.

The previous prime is 13412123393. The next prime is 13412123443. The reversal of 13412123441 is 14432121431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1050019216 + 12362104225 = 32404^2 + 111185^2 .

It is a cyclic number.

It is not a de Polignac number, because 13412123441 - 2¹⁴ = 13412107057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13412123441.

It is not an unprimeable number, because it can be changed into a prime (13412123443) 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, 365 + ... + 163781.

It is an arithmetic number, because the mean of its divisors is an integer number (3353092233).

Almost surely, 2^13412123441 is an apocalyptic number.

It is an amenable number.

13412123441 is a deficient number, since it is larger than the sum of its proper divisors (245491).

13412123441 is an equidigital number, since it uses as much as digits as its factorization.

13412123441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245490.

The product of its digits is 2304, while the sum is 26.

Adding to 13412123441 its reverse (14432121431), we get a palindrome (27844244872).

The spelling of 13412123441 in words is "thirteen billion, four hundred twelve million, one hundred twenty-three thousand, four hundred forty-one".