43610144113 has 2 divisors, whose sum is σ = 43610144114. Its totient is φ = 43610144112.

The previous prime is 43610144107. The next prime is 43610144159. The reversal of 43610144113 is 31144101634.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42554738944 + 1055405169 = 206288^2 + 32487^2 .

It is a cyclic number.

It is not a de Polignac number, because 43610144113 - 2⁹ = 43610143601 is a prime.

It is not a weakly prime, because it can be changed into another prime (43610144213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21805072056 + 21805072057.

It is an arithmetic number, because the mean of its divisors is an integer number (21805072057).

Almost surely, 2^43610144113 is an apocalyptic number.

It is an amenable number.

43610144113 is a deficient number, since it is larger than the sum of its proper divisors (1).

43610144113 is an equidigital number, since it uses as much as digits as its factorization.

43610144113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 43610144113 its reverse (31144101634), we get a palindrome (74754245747).

The spelling of 43610144113 in words is "forty-three billion, six hundred ten million, one hundred forty-four thousand, one hundred thirteen".