443433432442 has 128 divisors (see below), whose sum is σ = 945030094848. Its totient is φ = 150393196800.

The previous prime is 443433432397. The next prime is 443433432443. The reversal of 443433432442 is 244234334344.

It is a junction number, because it is equal to n+sod(n) for n = 443433432395 and 443433432404.

It is not an unprimeable number, because it can be changed into a prime (443433432443) 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 63 ways as a sum of consecutive naturals, for example, 3201448 + ... + 3337084.

It is an arithmetic number, because the mean of its divisors is an integer number (7383047616).

Almost surely, 2^443433432442 is an apocalyptic number.

443433432442 is an abundant number, since it is smaller than the sum of its proper divisors (501596662406).

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

443433432442 is a wasteful number, since it uses less digits than its factorization.

443433432442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135764.

The product of its digits is 1327104, while the sum is 40.

Adding to 443433432442 its reverse (244234334344), we get a palindrome (687667766786).

The spelling of 443433432442 in words is "four hundred forty-three billion, four hundred thirty-three million, four hundred thirty-two thousand, four hundred forty-two".