444141340313 has 8 divisors (see below), whose sum is σ = 489315033216. Its totient is φ = 399767182000.

The previous prime is 444141340309. The next prime is 444141340369. The reversal of 444141340313 is 313043141444.

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

It is a cyclic number.

It is not a de Polignac number, because 444141340313 - 2² = 444141340309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 444141340313.

It is not an unprimeable number, because it can be changed into a prime (444141340913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199882481 + ... + 199884702.

It is an arithmetic number, because the mean of its divisors is an integer number (61164379152).

Almost surely, 2^444141340313 is an apocalyptic number.

It is an amenable number.

444141340313 is a deficient number, since it is larger than the sum of its proper divisors (45173692903).

444141340313 is a wasteful number, since it uses less digits than its factorization.

444141340313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399767295.

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

Adding to 444141340313 its reverse (313043141444), we get a palindrome (757184481757).

The spelling of 444141340313 in words is "four hundred forty-four billion, one hundred forty-one million, three hundred forty thousand, three hundred thirteen".