4121322043 has 2 divisors, whose sum is σ = 4121322044. Its totient is φ = 4121322042.

The previous prime is 4121322031. The next prime is 4121322109. The reversal of 4121322043 is 3402231214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4121322043 - 2¹³ = 4121313851 is a prime.

It is not a weakly prime, because it can be changed into another prime (4121322013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060661021 + 2060661022.

It is an arithmetic number, because the mean of its divisors is an integer number (2060661022).

Almost surely, 2^4121322043 is an apocalyptic number.

4121322043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121322043 is an equidigital number, since it uses as much as digits as its factorization.

4121322043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4121322043 is about 64197.5236516176. The cubic root of 4121322043 is about 1603.2903697938.

Adding to 4121322043 its reverse (3402231214), we get a palindrome (7523553257).

The spelling of 4121322043 in words is "four billion, one hundred twenty-one million, three hundred twenty-two thousand, forty-three".