13443335040105 has 48 divisors (see below), whose sum is σ = 24106364156160. Its totient is φ = 6922236585600.

The previous prime is 13443335040103. The next prime is 13443335040119. The reversal of 13443335040105 is 50104053334431.

13443335040105 is a `hidden beast` number, since 1 + 3 + 4 + 43 + 3 + 3 + 504 + 0 + 105 = 666.

It is not a de Polignac number, because 13443335040105 - 2¹ = 13443335040103 is a prime.

It is a super-2 number, since 2×13443335040105² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13443335040105.

It is not an unprimeable number, because it can be changed into a prime (13443335040103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30673060 + ... + 31108250.

It is an arithmetic number, because the mean of its divisors is an integer number (502215919920).

Almost surely, 2^{13443335040105} is an apocalyptic number.

13443335040105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13443335040105 is a deficient number, since it is larger than the sum of its proper divisors (10663029116055).

13443335040105 is a wasteful number, since it uses less digits than its factorization.

13443335040105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458902 (or 458899 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 13443335040105 its reverse (50104053334431), we get a palindrome (63547388374536).

The spelling of 13443335040105 in words is "thirteen trillion, four hundred forty-three billion, three hundred thirty-five million, forty thousand, one hundred five".