44300042513 has 2 divisors, whose sum is σ = 44300042514. Its totient is φ = 44300042512.

The previous prime is 44300042503. The next prime is 44300042551. The reversal of 44300042513 is 31524000344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39286411264 + 5013631249 = 198208^2 + 70807^2 .

It is a cyclic number.

It is not a de Polignac number, because 44300042513 - 2⁴ = 44300042497 is a prime.

It is not a weakly prime, because it can be changed into another prime (44300042503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22150021256 + 22150021257.

It is an arithmetic number, because the mean of its divisors is an integer number (22150021257).

Almost surely, 2^44300042513 is an apocalyptic number.

It is an amenable number.

44300042513 is a deficient number, since it is larger than the sum of its proper divisors (1).

44300042513 is an equidigital number, since it uses as much as digits as its factorization.

44300042513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 44300042513 its reverse (31524000344), we get a palindrome (75824042857).

The spelling of 44300042513 in words is "forty-four billion, three hundred million, forty-two thousand, five hundred thirteen".