441443134442 has 8 divisors (see below), whose sum is σ = 662197328676. Its totient is φ = 220710691552.

The previous prime is 441443134427. The next prime is 441443134469. The reversal of 441443134442 is 244431344144.

It can be written as a sum of positive squares in 2 ways, for example, as 322148191561 + 119294942881 = 567581^2 + 345391^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 441443134396 and 441443134405.

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, 5387003 + ... + 5468334.

Almost surely, 2^441443134442 is an apocalyptic number.

441443134442 is a deficient number, since it is larger than the sum of its proper divisors (220754194234).

441443134442 is a wasteful number, since it uses less digits than its factorization.

441443134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10875672.

The product of its digits is 294912, while the sum is 38.

Adding to 441443134442 its reverse (244431344144), we get a palindrome (685874478586).

The spelling of 441443134442 in words is "four hundred forty-one billion, four hundred forty-three million, one hundred thirty-four thousand, four hundred forty-two".