43441412123313 has 12 divisors (see below), whose sum is σ = 64444617384628. Its totient is φ = 28178213268960.

The previous prime is 43441412123261. The next prime is 43441412123321. The reversal of 43441412123313 is 31332121414434.

43441412123313 is a `hidden beast` number, since 4 + 3 + 4 + 4 + 1 + 412 + 1 + 233 + 1 + 3 = 666.

43441412123313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40575664229409 + 2865747893904 = 6369903^2 + 1692852^2 .

It is not a de Polignac number, because 43441412123313 - 2²⁵ = 43441378568881 is a prime.

It is a super-2 number, since 2×43441412123313² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43441412623313) 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, 65227345198 + ... + 65227345863.

Almost surely, 2^{43441412123313} is an apocalyptic number.

It is an amenable number.

43441412123313 is a deficient number, since it is larger than the sum of its proper divisors (21003205261315).

43441412123313 is a wasteful number, since it uses less digits than its factorization.

43441412123313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130454691104 (or 130454691101 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

Adding to 43441412123313 its reverse (31332121414434), we get a palindrome (74773533537747).

The spelling of 43441412123313 in words is "forty-three trillion, four hundred forty-one billion, four hundred twelve million, one hundred twenty-three thousand, three hundred thirteen".