443242221130 has 16 divisors (see below), whose sum is σ = 819399133800. Its totient is φ = 172505080512.

The previous prime is 443242221119. The next prime is 443242221251. The reversal of 443242221130 is 31122242344.

It can be written as a sum of positive squares in 4 ways, for example, as 440273387961 + 2968833169 = 663531^2 + 54487^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598975605 + ... + 598976344.

Almost surely, 2^443242221130 is an apocalyptic number.

443242221130 is a deficient number, since it is larger than the sum of its proper divisors (376156912670).

443242221130 is a wasteful number, since it uses less digits than its factorization.

443242221130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197951993.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 443242221130 its reverse (31122242344), we get a palindrome (474364463474).

The spelling of 443242221130 in words is "four hundred forty-three billion, two hundred forty-two million, two hundred twenty-one thousand, one hundred thirty".