4221773043 has 8 divisors (see below), whose sum is σ = 5643502800. Its totient is φ = 2807279328.

The previous prime is 4221773029. The next prime is 4221773051. The reversal of 4221773043 is 3403771224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4221773043 - 2⁸ = 4221772787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4221772995 and 4221773013.

It is not an unprimeable number, because it can be changed into a prime (4221773443) 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 7 ways as a sum of consecutive naturals, for example, 1807648 + ... + 1809981.

It is an arithmetic number, because the mean of its divisors is an integer number (705437850).

Almost surely, 2^4221773043 is an apocalyptic number.

4221773043 is a deficient number, since it is larger than the sum of its proper divisors (1421729757).

4221773043 is a wasteful number, since it uses less digits than its factorization.

4221773043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618021.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 4221773043 is about 64975.1725122758. The cubic root of 4221773043 is about 1616.2118778889.

The spelling of 4221773043 in words is "four billion, two hundred twenty-one million, seven hundred seventy-three thousand, forty-three".