4421212043 has 2 divisors, whose sum is σ = 4421212044. Its totient is φ = 4421212042.

The previous prime is 4421212021. The next prime is 4421212051. The reversal of 4421212043 is 3402121244.

4421212043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4421212043 - 2¹⁰ = 4421211019 is a prime.

It is not a weakly prime, because it can be changed into another prime (4421212063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210606021 + 2210606022.

It is an arithmetic number, because the mean of its divisors is an integer number (2210606022).

Almost surely, 2^4421212043 is an apocalyptic number.

4421212043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4421212043 is an equidigital number, since it uses as much as digits as its factorization.

4421212043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4421212043 is about 66492.1953540414. The cubic root of 4421212043 is about 1641.2715751759.

Adding to 4421212043 its reverse (3402121244), we get a palindrome (7823333287).

The spelling of 4421212043 in words is "four billion, four hundred twenty-one million, two hundred twelve thousand, forty-three".