443252213422147 has 4 divisors (see below), whose sum is σ = 447821823869896. Its totient is φ = 438682602974400.

The previous prime is 443252213422079. The next prime is 443252213422189. The reversal of 443252213422147 is 741224312252344.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-443252213422147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 443252213422097 and 443252213422106.

It is not an unprimeable number, because it can be changed into a prime (443252213422247) 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, 2284805223729 + ... + 2284805223922.

It is an arithmetic number, because the mean of its divisors is an integer number (111955455967474).

Almost surely, 2^{443252213422147} is an apocalyptic number.

443252213422147 is a deficient number, since it is larger than the sum of its proper divisors (4569610447749).

443252213422147 is an equidigital number, since it uses as much as digits as its factorization.

443252213422147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569610447748.

The product of its digits is 2580480, while the sum is 46.

The spelling of 443252213422147 in words is "four hundred forty-three trillion, two hundred fifty-two billion, two hundred thirteen million, four hundred twenty-two thousand, one hundred forty-seven".