43022022343 has 4 divisors (see below), whose sum is σ = 43025995080. Its totient is φ = 43018049608.

The previous prime is 43022022313. The next prime is 43022022361. The reversal of 43022022343 is 34322022034.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43022022343 - 2⁹ = 43022021831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43022022313) 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 in 3 ways as a sum of consecutive naturals, for example, 1970080 + ... + 1991797.

It is an arithmetic number, because the mean of its divisors is an integer number (10756498770).

Almost surely, 2^43022022343 is an apocalyptic number.

43022022343 is a deficient number, since it is larger than the sum of its proper divisors (3972737).

43022022343 is a wasteful number, since it uses less digits than its factorization.

43022022343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3972736.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 43022022343 its reverse (34322022034), we get a palindrome (77344044377).

The spelling of 43022022343 in words is "forty-three billion, twenty-two million, twenty-two thousand, three hundred forty-three".