4121322443 has 32 divisors (see below), whose sum is σ = 4976526720. Its totient is φ = 3338496000.

The previous prime is 4121322431. The next prime is 4121322451. The reversal of 4121322443 is 3442231214.

It is not a de Polignac number, because 4121322443 - 2⁶ = 4121322379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121322043) 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 31 ways as a sum of consecutive naturals, for example, 2983613 + ... + 2984993.

It is an arithmetic number, because the mean of its divisors is an integer number (155516460).

Almost surely, 2^4121322443 is an apocalyptic number.

4121322443 is a deficient number, since it is larger than the sum of its proper divisors (855204277).

4121322443 is a wasteful number, since it uses less digits than its factorization.

4121322443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719.

The product of its digits is 4608, while the sum is 26.

The square root of 4121322443 is about 64197.5267670025. The cubic root of 4121322443 is about 1603.2904216636.

Adding to 4121322443 its reverse (3442231214), we get a palindrome (7563553657).

The spelling of 4121322443 in words is "four billion, one hundred twenty-one million, three hundred twenty-two thousand, four hundred forty-three".