443131141314314 has 4 divisors (see below), whose sum is σ = 664696711971474. Its totient is φ = 221565570657156.

The previous prime is 443131141314311. The next prime is 443131141314349. The reversal of 443131141314314 is 413413141131344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 266301438375025 + 176829702939289 = 16318745^2 + 13297733^2 .

It is not an unprimeable number, because it can be changed into a prime (443131141314311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110782785328577 + ... + 110782785328580.

Almost surely, 2^{443131141314314} is an apocalyptic number.

443131141314314 is a deficient number, since it is larger than the sum of its proper divisors (221565570657160).

443131141314314 is a wasteful number, since it uses less digits than its factorization.

443131141314314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221565570657159.

The product of its digits is 82944, while the sum is 38.

Adding to 443131141314314 its reverse (413413141131344), we get a palindrome (856544282445658).

The spelling of 443131141314314 in words is "four hundred forty-three trillion, one hundred thirty-one billion, one hundred forty-one million, three hundred fourteen thousand, three hundred fourteen".