4123142 has 8 divisors (see below), whose sum is σ = 6202416. Its totient is φ = 2055672.

The previous prime is 4123127. The next prime is 4123153. The reversal of 4123142 is 2413214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4123142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2018 + ... + 3509.

It is an arithmetic number, because the mean of its divisors is an integer number (775302).

Almost surely, 2^4123142 is an apocalyptic number.

4123142 is a deficient number, since it is larger than the sum of its proper divisors (2079274).

4123142 is a wasteful number, since it uses less digits than its factorization.

4123142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902.

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

The square root of 4123142 is about 2030.5521416600. The cubic root of 4123142 is about 160.3526336966.

Adding to 4123142 its reverse (2413214), we get a palindrome (6536356).

The spelling of 4123142 in words is "four million, one hundred twenty-three thousand, one hundred forty-two".