13423513212441 has 12 divisors (see below), whose sum is σ = 19755359068068. Its totient is φ = 8780159585184.

The previous prime is 13423513212377. The next prime is 13423513212457. The reversal of 13423513212441 is 14421231532431.

13423513212441 is a `hidden beast` number, since 1 + 3 + 42 + 3 + 51 + 321 + 244 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6900188566041 + 6523324646400 = 2626821^2 + 2554080^2 .

It is not a de Polignac number, because 13423513212441 - 2⁶ = 13423513212377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13423513212396 and 13423513212405.

It is not an unprimeable number, because it can be changed into a prime (13423513212481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14070768090 + ... + 14070769043.

It is an arithmetic number, because the mean of its divisors is an integer number (1646279922339).

Almost surely, 2^{13423513212441} is an apocalyptic number.

It is an amenable number.

13423513212441 is a deficient number, since it is larger than the sum of its proper divisors (6331845855627).

13423513212441 is a wasteful number, since it uses less digits than its factorization.

13423513212441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28141537192 (or 28141537189 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 13423513212441 its reverse (14421231532431), we get a palindrome (27844744744872).

The spelling of 13423513212441 in words is "thirteen trillion, four hundred twenty-three billion, five hundred thirteen million, two hundred twelve thousand, four hundred forty-one".