443404003434 has 16 divisors (see below), whose sum is σ = 1013494865088. Its totient is φ = 126686858112.

The previous prime is 443404003423. The next prime is 443404003453. The reversal of 443404003434 is 434300404344.

It is a super-2 number, since 2×443404003434² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 443404003395 and 443404003404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5278619047 + ... + 5278619130.

It is an arithmetic number, because the mean of its divisors is an integer number (63343429068).

Almost surely, 2^443404003434 is an apocalyptic number.

443404003434 is an abundant number, since it is smaller than the sum of its proper divisors (570090861654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443404003434 is a wasteful number, since it uses less digits than its factorization.

443404003434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10557238189.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 443404003434 its reverse (434300404344), we get a palindrome (877704407778).

The spelling of 443404003434 in words is "four hundred forty-three billion, four hundred four million, three thousand, four hundred thirty-four".