442199983105 has 16 divisors (see below), whose sum is σ = 535301927424. Its totient is φ = 350665277760.

The previous prime is 442199983103. The next prime is 442199983133. The reversal of 442199983105 is 501389991244.

It is a happy number.

It is not a de Polignac number, because 442199983105 - 2¹ = 442199983103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442199983103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561357 + ... + 1095226.

It is an arithmetic number, because the mean of its divisors is an integer number (33456370464).

Almost surely, 2^442199983105 is an apocalyptic number.

It is an amenable number.

442199983105 is a deficient number, since it is larger than the sum of its proper divisors (93101944319).

442199983105 is a wasteful number, since it uses less digits than its factorization.

442199983105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657056.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 442199983105 in words is "four hundred forty-two billion, one hundred ninety-nine million, nine hundred eighty-three thousand, one hundred five".