443142030032143 has 16 divisors (see below), whose sum is σ = 484371608089600. Its totient is φ = 402956288598240.

The previous prime is 443142030032101. The next prime is 443142030032147. The reversal of 443142030032143 is 341230030241344.

It is a de Polignac number, because none of the positive numbers 2^k-443142030032143 is a prime.

It is a super-2 number, since 2×443142030032143² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 443142030032099 and 443142030032108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443142030032147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490997613 + ... + 491899318.

It is an arithmetic number, because the mean of its divisors is an integer number (30273225505600).

Almost surely, 2^{443142030032143} is an apocalyptic number.

443142030032143 is a deficient number, since it is larger than the sum of its proper divisors (41229578057457).

443142030032143 is a wasteful number, since it uses less digits than its factorization.

443142030032143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982897462.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 443142030032143 its reverse (341230030241344), we get a palindrome (784372060273487).

The spelling of 443142030032143 in words is "four hundred forty-three trillion, one hundred forty-two billion, thirty million, thirty-two thousand, one hundred forty-three".