441143142313 has 4 divisors (see below), whose sum is σ = 442820492928. Its totient is φ = 439465791700.

The previous prime is 441143142281. The next prime is 441143142343. The reversal of 441143142313 is 313241341144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 441143142313 - 2⁵ = 441143142281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441143142343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838674913 + ... + 838675438.

It is an arithmetic number, because the mean of its divisors is an integer number (110705123232).

Almost surely, 2^441143142313 is an apocalyptic number.

It is an amenable number.

441143142313 is a deficient number, since it is larger than the sum of its proper divisors (1677350615).

441143142313 is a wasteful number, since it uses less digits than its factorization.

441143142313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677350614.

The product of its digits is 13824, while the sum is 31.

Adding to 441143142313 its reverse (313241341144), we get a palindrome (754384483457).

The spelling of 441143142313 in words is "four hundred forty-one billion, one hundred forty-three million, one hundred forty-two thousand, three hundred thirteen".