442431100010444 has 6 divisors (see below), whose sum is σ = 774254425018284. Its totient is φ = 221215550005220.

The previous prime is 442431100010407. The next prime is 442431100010461. The reversal of 442431100010444 is 444010001134244.

It is a self number, because there is not a number n which added to its sum of digits gives 442431100010444.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55303887501302 + ... + 55303887501309.

It is an arithmetic number, because the mean of its divisors is an integer number (129042404169714).

Almost surely, 2^{442431100010444} is an apocalyptic number.

It is an amenable number.

442431100010444 is a deficient number, since it is larger than the sum of its proper divisors (331823325007840).

442431100010444 is a wasteful number, since it uses less digits than its factorization.

442431100010444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110607775002615 (or 110607775002613 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 442431100010444 its reverse (444010001134244), we get a palindrome (886441101144688).

The spelling of 442431100010444 in words is "four hundred forty-two trillion, four hundred thirty-one billion, one hundred million, ten thousand, four hundred forty-four".