4442120332342 has 16 divisors (see below), whose sum is σ = 8307341920512. Its totient is φ = 1730696233320.

The previous prime is 4442120332337. The next prime is 4442120332343. The reversal of 4442120332342 is 2432330212444.

It is a junction number, because it is equal to n+sod(n) for n = 4442120332298 and 4442120332307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442120332343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14422468458 + ... + 14422468765.

It is an arithmetic number, because the mean of its divisors is an integer number (519208870032).

Almost surely, 2^{4442120332342} is an apocalyptic number.

4442120332342 is a deficient number, since it is larger than the sum of its proper divisors (3865221588170).

4442120332342 is a wasteful number, since it uses less digits than its factorization.

4442120332342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28844937243.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 4442120332342 its reverse (2432330212444), we get a palindrome (6874450544786).

The spelling of 4442120332342 in words is "four trillion, four hundred forty-two billion, one hundred twenty million, three hundred thirty-two thousand, three hundred forty-two".