444440130042 has 8 divisors (see below), whose sum is σ = 888880260096. Its totient is φ = 148146710012.

The previous prime is 444440130019. The next prime is 444440130077. The reversal of 444440130042 is 240031044444.

It is a sphenic number, since it is the product of 3 distinct primes.

444440130042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 444440129991 and 444440130009.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37036677498 + ... + 37036677509.

It is an arithmetic number, because the mean of its divisors is an integer number (111110032512).

Almost surely, 2^444440130042 is an apocalyptic number.

444440130042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

444440130042 is a wasteful number, since it uses less digits than its factorization.

444440130042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74073355012.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 444440130042 its reverse (240031044444), we get a palindrome (684471174486).

The spelling of 444440130042 in words is "four hundred forty-four billion, four hundred forty million, one hundred thirty thousand, forty-two".