443213303140 has 12 divisors (see below), whose sum is σ = 930747936636. Its totient is φ = 177285321248.

The previous prime is 443213303111. The next prime is 443213303177. The reversal of 443213303140 is 41303312344.

It can be written as a sum of positive squares in 2 ways, for example, as 106787782656 + 336425520484 = 326784^2 + 580022^2 .

It is a junction number, because it is equal to n+sod(n) for n = 443213303099 and 443213303108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11080332559 + ... + 11080332598.

It is an arithmetic number, because the mean of its divisors is an integer number (77562328053).

Almost surely, 2^443213303140 is an apocalyptic number.

It is an amenable number.

443213303140 is an abundant number, since it is smaller than the sum of its proper divisors (487534633496).

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

443213303140 is a wasteful number, since it uses less digits than its factorization.

443213303140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22160665166 (or 22160665164 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 443213303140 its reverse (41303312344), we get a palindrome (484516615484).

The spelling of 443213303140 in words is "four hundred forty-three billion, two hundred thirteen million, three hundred three thousand, one hundred forty".