43073000766343 has 2 divisors, whose sum is σ = 43073000766344. Its totient is φ = 43073000766342.

The previous prime is 43073000766337. The next prime is 43073000766359. The reversal of 43073000766343 is 34366700037034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43073000766343 - 2¹⁷ = 43073000635271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43073000766293 and 43073000766302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43073000766643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21536500383171 + 21536500383172.

It is an arithmetic number, because the mean of its divisors is an integer number (21536500383172).

Almost surely, 2^{43073000766343} is an apocalyptic number.

43073000766343 is a deficient number, since it is larger than the sum of its proper divisors (1).

43073000766343 is an equidigital number, since it uses as much as digits as its factorization.

43073000766343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 46.

The spelling of 43073000766343 in words is "forty-three trillion, seventy-three billion, seven hundred sixty-six thousand, three hundred forty-three".