442343110204444 has 24 divisors (see below), whose sum is σ = 776627790716736. Its totient is φ = 220450423032000.

The previous prime is 442343110204433. The next prime is 442343110204477. The reversal of 442343110204444 is 444402011343244.

It is a junction number, because it is equal to n+sod(n) for n = 442343110204397 and 442343110204406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119084847 + ... + 122743174.

It is an arithmetic number, because the mean of its divisors is an integer number (32359491279864).

Almost surely, 2^{442343110204444} is an apocalyptic number.

It is an amenable number.

442343110204444 is a deficient number, since it is larger than the sum of its proper divisors (334284680512292).

442343110204444 is a wasteful number, since it uses less digits than its factorization.

442343110204444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241829517 (or 241829515 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 442343110204444 its reverse (444402011343244), we get a palindrome (886745121547688).

The spelling of 442343110204444 in words is "four hundred forty-two trillion, three hundred forty-three billion, one hundred ten million, two hundred four thousand, four hundred forty-four".