4143122 has 4 divisors (see below), whose sum is σ = 6214686. Its totient is φ = 2071560.

The previous prime is 4143109. The next prime is 4143163. The reversal of 4143122 is 2213414.

4143122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3455881 + 687241 = 1859^2 + 829^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4143122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035779 + ... + 1035782.

Almost surely, 2^4143122 is an apocalyptic number.

4143122 is a deficient number, since it is larger than the sum of its proper divisors (2071564).

4143122 is a wasteful number, since it uses less digits than its factorization.

4143122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071563.

The product of its digits is 192, while the sum is 17.

The square root of 4143122 is about 2035.4660400017. The cubic root of 4143122 is about 160.6112297238.

Adding to 4143122 its reverse (2213414), we get a palindrome (6356536).

The spelling of 4143122 in words is "four million, one hundred forty-three thousand, one hundred twenty-two".