43350050243 has 2 divisors, whose sum is σ = 43350050244. Its totient is φ = 43350050242.

The previous prime is 43350050231. The next prime is 43350050279. The reversal of 43350050243 is 34205005334.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43350050243 - 2⁸ = 43350049987 is a prime.

It is not a weakly prime, because it can be changed into another prime (43350050203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21675025121 + 21675025122.

It is an arithmetic number, because the mean of its divisors is an integer number (21675025122).

Almost surely, 2^43350050243 is an apocalyptic number.

43350050243 is a deficient number, since it is larger than the sum of its proper divisors (1).

43350050243 is an equidigital number, since it uses as much as digits as its factorization.

43350050243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 43350050243 its reverse (34205005334), we get a palindrome (77555055577).

The spelling of 43350050243 in words is "forty-three billion, three hundred fifty million, fifty thousand, two hundred forty-three".