43073216103473 has 32 divisors (see below), whose sum is σ = 47389645209600. Its totient is φ = 38996780184000.

The previous prime is 43073216103439. The next prime is 43073216103487. The reversal of 43073216103473 is 37430161237034.

It is a happy number.

43073216103473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 43073216103473 - 2¹⁴ = 43073216087089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43073216103173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21839048 + ... + 23729526.

It is an arithmetic number, because the mean of its divisors is an integer number (1480926412800).

Almost surely, 2^{43073216103473} is an apocalyptic number.

It is an amenable number.

43073216103473 is a deficient number, since it is larger than the sum of its proper divisors (4316429106127).

43073216103473 is a wasteful number, since it uses less digits than its factorization.

43073216103473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891013.

The product of its (nonzero) digits is 762048, while the sum is 44.

The spelling of 43073216103473 in words is "forty-three trillion, seventy-three billion, two hundred sixteen million, one hundred three thousand, four hundred seventy-three".