443424332214113 has 4 divisors (see below), whose sum is σ = 469508116462020. Its totient is φ = 417340547966208.

The previous prime is 443424332214077. The next prime is 443424332214121. The reversal of 443424332214113 is 311412233424344.

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 414655515800464 + 28768816413649 = 20363092^2 + 5363657^2 .

It is a cyclic number.

It is not a de Polignac number, because 443424332214113 - 2⁶ = 443424332214049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (443424332214173) 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, 13041892123928 + ... + 13041892123961.

It is an arithmetic number, because the mean of its divisors is an integer number (117377029115505).

Almost surely, 2^{443424332214113} is an apocalyptic number.

It is an amenable number.

443424332214113 is a deficient number, since it is larger than the sum of its proper divisors (26083784247907).

443424332214113 is a wasteful number, since it uses less digits than its factorization.

443424332214113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26083784247906.

The product of its digits is 663552, while the sum is 41.

Adding to 443424332214113 its reverse (311412233424344), we get a palindrome (754836565638457).

The spelling of 443424332214113 in words is "four hundred forty-three trillion, four hundred twenty-four billion, three hundred thirty-two million, two hundred fourteen thousand, one hundred thirteen".