43341252113 has 2 divisors, whose sum is σ = 43341252114. Its totient is φ = 43341252112.

The previous prime is 43341252107. The next prime is 43341252121. The reversal of 43341252113 is 31125214334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27386278144 + 15954973969 = 165488^2 + 126313^2 .

It is a cyclic number.

It is not a de Polignac number, because 43341252113 - 2¹² = 43341248017 is a prime.

It is not a weakly prime, because it can be changed into another prime (43341252133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21670626056 + 21670626057.

It is an arithmetic number, because the mean of its divisors is an integer number (21670626057).

Almost surely, 2^43341252113 is an apocalyptic number.

It is an amenable number.

43341252113 is a deficient number, since it is larger than the sum of its proper divisors (1).

43341252113 is an equidigital number, since it uses as much as digits as its factorization.

43341252113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

Adding to 43341252113 its reverse (31125214334), we get a palindrome (74466466447).

The spelling of 43341252113 in words is "forty-three billion, three hundred forty-one million, two hundred fifty-two thousand, one hundred thirteen".