442003104144 has 60 divisors (see below), whose sum is σ = 1413708344256. Its totient is φ = 126286600896.

The previous prime is 442003104071. The next prime is 442003104173. The reversal of 442003104144 is 441401300244.

442003104144 is a `hidden beast` number, since 4 + 4 + 200 + 310 + 4 + 144 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219246564 + ... + 219248579.

Almost surely, 2^442003104144 is an apocalyptic number.

It is an amenable number.

442003104144 is an abundant number, since it is smaller than the sum of its proper divisors (971705240112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442003104144 is a wasteful number, since it uses less digits than its factorization.

442003104144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438495164 (or 438495155 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 442003104144 its reverse (441401300244), we get a palindrome (883404404388).

The spelling of 442003104144 in words is "four hundred forty-two billion, three million, one hundred four thousand, one hundred forty-four".