442341023211044 has 12 divisors (see below), whose sum is σ = 774105013143168. Its totient is φ = 221168162313000.

The previous prime is 442341023211041. The next prime is 442341023211049. The reversal of 442341023211044 is 440112320143244.

It is a junction number, because it is equal to n+sod(n) for n = 442341023210995 and 442341023211013.

It is not an unprimeable number, because it can be changed into a prime (442341023211041) 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, 586899452 + ... + 587652659.

It is an arithmetic number, because the mean of its divisors is an integer number (64508751095264).

Almost surely, 2^{442341023211044} is an apocalyptic number.

It is an amenable number.

442341023211044 is a deficient number, since it is larger than the sum of its proper divisors (331763989932124).

442341023211044 is a wasteful number, since it uses less digits than its factorization.

442341023211044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174646266 (or 1174646264 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 442341023211044 its reverse (440112320143244), we get a palindrome (882453343354288).

The spelling of 442341023211044 in words is "four hundred forty-two trillion, three hundred forty-one billion, twenty-three million, two hundred eleven thousand, forty-four".