444532352143 has 16 divisors (see below), whose sum is σ = 486098334720. Its totient is φ = 403159680000.

The previous prime is 444532352119. The next prime is 444532352183. The reversal of 444532352143 is 341253235444.

It is not a de Polignac number, because 444532352143 - 2¹³ = 444532343951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444532352096 and 444532352105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444532352183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9384268 + ... + 9431518.

It is an arithmetic number, because the mean of its divisors is an integer number (30381145920).

Almost surely, 2^444532352143 is an apocalyptic number.

444532352143 is a deficient number, since it is larger than the sum of its proper divisors (41565982577).

444532352143 is a wasteful number, since it uses less digits than its factorization.

444532352143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49278.

The product of its digits is 691200, while the sum is 40.

Adding to 444532352143 its reverse (341253235444), we get a palindrome (785785587587).

The spelling of 444532352143 in words is "four hundred forty-four billion, five hundred thirty-two million, three hundred fifty-two thousand, one hundred forty-three".