441243447742 has 16 divisors (see below), whose sum is σ = 709669287360. Its totient is φ = 205015569408.

The previous prime is 441243447709. The next prime is 441243447769. The reversal of 441243447742 is 247744342144.

It is a junction number, because it is equal to n+sod(n) for n = 441243447692 and 441243447701.

It is a congruent number.

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, 82134963 + ... + 82140334.

It is an arithmetic number, because the mean of its divisors is an integer number (44354330460).

Almost surely, 2^441243447742 is an apocalyptic number.

441243447742 is a deficient number, since it is larger than the sum of its proper divisors (268425839618).

441243447742 is a wasteful number, since it uses less digits than its factorization.

441243447742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164275395.

The product of its digits is 2408448, while the sum is 46.

Adding to 441243447742 its reverse (247744342144), we get a palindrome (688987789886).

The spelling of 441243447742 in words is "four hundred forty-one billion, two hundred forty-three million, four hundred forty-seven thousand, seven hundred forty-two".