44443134413 has 2 divisors, whose sum is σ = 44443134414. Its totient is φ = 44443134412.

The previous prime is 44443134389. The next prime is 44443134419. The reversal of 44443134413 is 31443134444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41772001924 + 2671132489 = 204382^2 + 51683^2 .

It is a cyclic number.

It is not a de Polignac number, because 44443134413 - 2⁶ = 44443134349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44443134419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22221567206 + 22221567207.

It is an arithmetic number, because the mean of its divisors is an integer number (22221567207).

Almost surely, 2^44443134413 is an apocalyptic number.

It is an amenable number.

44443134413 is a deficient number, since it is larger than the sum of its proper divisors (1).

44443134413 is an equidigital number, since it uses as much as digits as its factorization.

44443134413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 35.

Adding to 44443134413 its reverse (31443134444), we get a palindrome (75886268857).

The spelling of 44443134413 in words is "forty-four billion, four hundred forty-three million, one hundred thirty-four thousand, four hundred thirteen".