443144044223 has 8 divisors (see below), whose sum is σ = 470812750128. Its totient is φ = 415653272704.

The previous prime is 443144044171. The next prime is 443144044237. The reversal of 443144044223 is 322440441344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 443144044223 - 2⁸ = 443144043967 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 (443144044253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44478461 + ... + 44488422.

It is an arithmetic number, because the mean of its divisors is an integer number (58851593766).

Almost surely, 2^443144044223 is an apocalyptic number.

443144044223 is a deficient number, since it is larger than the sum of its proper divisors (27668705905).

443144044223 is a wasteful number, since it uses less digits than its factorization.

443144044223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88967193.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 443144044223 its reverse (322440441344), we get a palindrome (765584485567).

The spelling of 443144044223 in words is "four hundred forty-three billion, one hundred forty-four million, forty-four thousand, two hundred twenty-three".