442414555555 has 16 divisors (see below), whose sum is σ = 606750828480. Its totient is φ = 303364547712.

The previous prime is 442414555543. The next prime is 442414555559. The reversal of 442414555555 is 555555414244.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-442414555555 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442414555499 and 442414555508.

It is not an unprimeable number, because it can be changed into a prime (442414555559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3439257 + ... + 3565573.

It is an arithmetic number, because the mean of its divisors is an integer number (37921926780).

Almost surely, 2^442414555555 is an apocalyptic number.

442414555555 is a deficient number, since it is larger than the sum of its proper divisors (164336272925).

442414555555 is a wasteful number, since it uses less digits than its factorization.

442414555555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226398.

The product of its digits is 8000000, while the sum is 49.

Adding to 442414555555 its reverse (555555414244), we get a palindrome (997969969799).

The spelling of 442414555555 in words is "four hundred forty-two billion, four hundred fourteen million, five hundred fifty-five thousand, five hundred fifty-five".