43204222243 has 16 divisors (see below), whose sum is σ = 55008031680. Its totient is φ = 33004814976.

The previous prime is 43204222219. The next prime is 43204222289. The reversal of 43204222243 is 34222240234.

It is a happy number.

It is not a de Polignac number, because 43204222243 - 2¹³ = 43204214051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43204222043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8183080 + ... + 8188357.

It is an arithmetic number, because the mean of its divisors is an integer number (3438001980).

Almost surely, 2^43204222243 is an apocalyptic number.

43204222243 is a deficient number, since it is larger than the sum of its proper divisors (11803809437).

43204222243 is a wasteful number, since it uses less digits than its factorization.

43204222243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16371486.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 43204222243 its reverse (34222240234), we get a palindrome (77426462477).

The spelling of 43204222243 in words is "forty-three billion, two hundred four million, two hundred twenty-two thousand, two hundred forty-three".