443220111077242 has 16 divisors (see below), whose sum is σ = 693792333868032. Its totient is φ = 211957569450000.

The previous prime is 443220111077209. The next prime is 443220111077269. The reversal of 443220111077242 is 242770111022344.

It is a junction number, because it is equal to n+sod(n) for n = 443220111077195 and 443220111077204.

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, 391844634 + ... + 392974117.

It is an arithmetic number, because the mean of its divisors is an integer number (43362020866752).

Almost surely, 2^{443220111077242} is an apocalyptic number.

443220111077242 is a deficient number, since it is larger than the sum of its proper divisors (250572222790790).

443220111077242 is a wasteful number, since it uses less digits than its factorization.

443220111077242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784831053.

The product of its (nonzero) digits is 150528, while the sum is 40.

Adding to 443220111077242 its reverse (242770111022344), we get a palindrome (685990222099586).

The spelling of 443220111077242 in words is "four hundred forty-three trillion, two hundred twenty billion, one hundred eleven million, seventy-seven thousand, two hundred forty-two".