444335140214 has 24 divisors (see below), whose sum is σ = 775389445200. Its totient is φ = 190412161296.

The previous prime is 444335140159. The next prime is 444335140283. The reversal of 444335140214 is 412041533444.

It is a happy number.

It is a congruent number.

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, 918224 + ... + 1315980.

It is an arithmetic number, because the mean of its divisors is an integer number (32307893550).

Almost surely, 2^444335140214 is an apocalyptic number.

444335140214 is a deficient number, since it is larger than the sum of its proper divisors (331054304986).

444335140214 is a wasteful number, since it uses less digits than its factorization.

444335140214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409172 (or 409165 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 444335140214 its reverse (412041533444), we get a palindrome (856376673658).

The spelling of 444335140214 in words is "four hundred forty-four billion, three hundred thirty-five million, one hundred forty thousand, two hundred fourteen".