443411222055442 has 8 divisors (see below), whose sum is σ = 675043949995056. Its totient is φ = 218396572057092.

The previous prime is 443411222055433. The next prime is 443411222055443. The reversal of 443411222055442 is 244550222114344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×443411222055442² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (443411222055443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1654519485148 + ... + 1654519485415.

It is an arithmetic number, because the mean of its divisors is an integer number (84380493749382).

Almost surely, 2^{443411222055442} is an apocalyptic number.

443411222055442 is a deficient number, since it is larger than the sum of its proper divisors (231632727939614).

443411222055442 is a wasteful number, since it uses less digits than its factorization.

443411222055442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309038970632.

The product of its (nonzero) digits is 1228800, while the sum is 43.

Adding to 443411222055442 its reverse (244550222114344), we get a palindrome (687961444169786).

The spelling of 443411222055442 in words is "four hundred forty-three trillion, four hundred eleven billion, two hundred twenty-two million, fifty-five thousand, four hundred forty-two".