443401344121132 has 6 divisors (see below), whose sum is σ = 775952352211988. Its totient is φ = 221700672060564.

The previous prime is 443401344121123. The next prime is 443401344121189. The reversal of 443401344121132 is 231121443104344.

It is a super-2 number, since 2×443401344121132² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 443401344121091 and 443401344121100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55425168015138 + ... + 55425168015145.

Almost surely, 2^{443401344121132} is an apocalyptic number.

It is an amenable number.

443401344121132 is a deficient number, since it is larger than the sum of its proper divisors (332551008090856).

443401344121132 is a wasteful number, since it uses less digits than its factorization.

443401344121132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110850336030287 (or 110850336030285 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 443401344121132 its reverse (231121443104344), we get a palindrome (674522787225476).

The spelling of 443401344121132 in words is "four hundred forty-three trillion, four hundred one billion, three hundred forty-four million, one hundred twenty-one thousand, one hundred thirty-two".