43134442103 has 2 divisors, whose sum is σ = 43134442104. Its totient is φ = 43134442102.

The previous prime is 43134442079. The next prime is 43134442129. The reversal of 43134442103 is 30124443134.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43134442103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43134448103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21567221051 + 21567221052.

It is an arithmetic number, because the mean of its divisors is an integer number (21567221052).

Almost surely, 2^43134442103 is an apocalyptic number.

43134442103 is a deficient number, since it is larger than the sum of its proper divisors (1).

43134442103 is an equidigital number, since it uses as much as digits as its factorization.

43134442103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 43134442103 its reverse (30124443134), we get a palindrome (73258885237).

The spelling of 43134442103 in words is "forty-three billion, one hundred thirty-four million, four hundred forty-two thousand, one hundred three".