443323244112413 has 4 divisors (see below), whose sum is σ = 506655136128480. Its totient is φ = 379991352096348.

The previous prime is 443323244112383. The next prime is 443323244112461. The reversal of 443323244112413 is 314211442323344.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 443323244112413 - 2⁶ = 443323244112349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443323244112493) 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, 31665946008023 + ... + 31665946008036.

It is an arithmetic number, because the mean of its divisors is an integer number (126663784032120).

Almost surely, 2^{443323244112413} is an apocalyptic number.

It is an amenable number.

443323244112413 is a deficient number, since it is larger than the sum of its proper divisors (63331892016067).

443323244112413 is an equidigital number, since it uses as much as digits as its factorization.

443323244112413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63331892016066.

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

Adding to 443323244112413 its reverse (314211442323344), we get a palindrome (757534686435757).

The spelling of 443323244112413 in words is "four hundred forty-three trillion, three hundred twenty-three billion, two hundred forty-four million, one hundred twelve thousand, four hundred thirteen".