44131401322243 has 2 divisors, whose sum is σ = 44131401322244. Its totient is φ = 44131401322242.

The previous prime is 44131401322199. The next prime is 44131401322289. The reversal of 44131401322243 is 34222310413144.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44131401322243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44131401322199 and 44131401322208.

It is not a weakly prime, because it can be changed into another prime (44131401322343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22065700661121 + 22065700661122.

It is an arithmetic number, because the mean of its divisors is an integer number (22065700661122).

Almost surely, 2^{44131401322243} is an apocalyptic number.

44131401322243 is a deficient number, since it is larger than the sum of its proper divisors (1).

44131401322243 is an equidigital number, since it uses as much as digits as its factorization.

44131401322243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 44131401322243 its reverse (34222310413144), we get a palindrome (78353711735387).

Subtracting from 44131401322243 its reverse (34222310413144), we obtain a palindrome (9909090909099).

The spelling of 44131401322243 in words is "forty-four trillion, one hundred thirty-one billion, four hundred one million, three hundred twenty-two thousand, two hundred forty-three".