4123323142 has 16 divisors (see below), whose sum is σ = 6417643680. Its totient is φ = 1985257728.

The previous prime is 4123323107. The next prime is 4123323151. The reversal of 4123323142 is 2413233214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280042 + ... + 294397.

It is an arithmetic number, because the mean of its divisors is an integer number (401102730).

Almost surely, 2^4123323142 is an apocalyptic number.

4123323142 is a deficient number, since it is larger than the sum of its proper divisors (2294320538).

4123323142 is a wasteful number, since it uses less digits than its factorization.

4123323142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574575.

The product of its digits is 3456, while the sum is 25.

The square root of 4123323142 is about 64213.1072445494. The cubic root of 4123323142 is about 1603.5498191966.

Adding to 4123323142 its reverse (2413233214), we get a palindrome (6536556356).

The spelling of 4123323142 in words is "four billion, one hundred twenty-three million, three hundred twenty-three thousand, one hundred forty-two".