41438883413 has 2 divisors, whose sum is σ = 41438883414. Its totient is φ = 41438883412.

The previous prime is 41438883391. The next prime is 41438883419. The reversal of 41438883413 is 31438883414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39689803729 + 1749079684 = 199223^2 + 41822^2 .

It is a cyclic number.

It is not a de Polignac number, because 41438883413 - 2⁶ = 41438883349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41438883419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20719441706 + 20719441707.

It is an arithmetic number, because the mean of its divisors is an integer number (20719441707).

Almost surely, 2^41438883413 is an apocalyptic number.

It is an amenable number.

41438883413 is a deficient number, since it is larger than the sum of its proper divisors (1).

41438883413 is an equidigital number, since it uses as much as digits as its factorization.

41438883413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 884736, while the sum is 47.

Subtracting from 41438883413 its reverse (31438883414), we obtain a palindrome (9999999999).

The spelling of 41438883413 in words is "forty-one billion, four hundred thirty-eight million, eight hundred eighty-three thousand, four hundred thirteen".