4122043 has 2 divisors, whose sum is σ = 4122044. Its totient is φ = 4122042.

The previous prime is 4121987. The next prime is 4122067. The reversal of 4122043 is 3402214.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4122043 is a prime.

It is not a weakly prime, because it can be changed into another prime (4122073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061021 + 2061022.

It is an arithmetic number, because the mean of its divisors is an integer number (2061022).

Almost surely, 2^4122043 is an apocalyptic number.

4122043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4122043 is an equidigital number, since it uses as much as digits as its factorization.

4122043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4122043 is about 2030.2815075748. The cubic root of 4122043 is about 160.3383854037.

Adding to 4122043 its reverse (3402214), we get a palindrome (7524257).

The spelling of 4122043 in words is "four million, one hundred twenty-two thousand, forty-three".