444134312312 has 8 divisors (see below), whose sum is σ = 832751835600. Its totient is φ = 222067156152.

The previous prime is 444134312309. The next prime is 444134312333. The reversal of 444134312312 is 213213431444.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27758394512 + ... + 27758394527.

It is an arithmetic number, because the mean of its divisors is an integer number (104093979450).

Almost surely, 2^444134312312 is an apocalyptic number.

It is an amenable number.

444134312312 is a deficient number, since it is larger than the sum of its proper divisors (388617523288).

444134312312 is a wasteful number, since it uses less digits than its factorization.

444134312312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55516789045 (or 55516789041 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 444134312312 its reverse (213213431444), we get a palindrome (657347743756).

The spelling of 444134312312 in words is "four hundred forty-four billion, one hundred thirty-four million, three hundred twelve thousand, three hundred twelve".