443132042 has 16 divisors (see below), whose sum is σ = 689990400. Its totient is φ = 213215520.

The previous prime is 443131991. The next prime is 443132069. The reversal of 443132042 is 240231344.

It is a junction number, because it is equal to n+sod(n) for n = 443131999 and 443132017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8867 + ... + 31062.

It is an arithmetic number, because the mean of its divisors is an integer number (43124400).

Almost surely, 2^443132042 is an apocalyptic number.

443132042 is a deficient number, since it is larger than the sum of its proper divisors (246858358).

443132042 is a wasteful number, since it uses less digits than its factorization.

443132042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40141.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 443132042 is about 21050.7016985183. The cubic root of 443132042 is about 762.3909248975.

Adding to 443132042 its reverse (240231344), we get a palindrome (683363386).

The spelling of 443132042 in words is "four hundred forty-three million, one hundred thirty-two thousand, forty-two".