44044302013 has 2 divisors, whose sum is σ = 44044302014. Its totient is φ = 44044302012.

The previous prime is 44044302011. The next prime is 44044302061. The reversal of 44044302013 is 31020344044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27996986329 + 16047315684 = 167323^2 + 126678^2 .

It is a cyclic number.

It is not a de Polignac number, because 44044302013 - 2¹ = 44044302011 is a prime.

Together with 44044302011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44044302011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22022151006 + 22022151007.

It is an arithmetic number, because the mean of its divisors is an integer number (22022151007).

Almost surely, 2^44044302013 is an apocalyptic number.

It is an amenable number.

44044302013 is a deficient number, since it is larger than the sum of its proper divisors (1).

44044302013 is an equidigital number, since it uses as much as digits as its factorization.

44044302013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 44044302013 its reverse (31020344044), we get a palindrome (75064646057).

The spelling of 44044302013 in words is "forty-four billion, forty-four million, three hundred two thousand, thirteen".