442552255005 has 32 divisors (see below), whose sum is σ = 817095112704. Its totient is φ = 200345426496.

The previous prime is 442552255003. The next prime is 442552255043. The reversal of 442552255005 is 500552255244.

It is not a de Polignac number, because 442552255005 - 2¹ = 442552255003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442552255003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20449299 + ... + 20470928.

It is an arithmetic number, because the mean of its divisors is an integer number (25534222272).

Almost surely, 2^442552255005 is an apocalyptic number.

It is an amenable number.

442552255005 is a deficient number, since it is larger than the sum of its proper divisors (374542857699).

442552255005 is a wasteful number, since it uses less digits than its factorization.

442552255005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40920345.

The product of its (nonzero) digits is 400000, while the sum is 39.

The spelling of 442552255005 in words is "four hundred forty-two billion, five hundred fifty-two million, two hundred fifty-five thousand, five".