3042123 has 16 divisors (see below), whose sum is σ = 4786176. Its totient is φ = 1681920.

The previous prime is 3042107. The next prime is 3042157. The reversal of 3042123 is 3212403.

It is not a de Polignac number, because 3042123 - 2⁴ = 3042107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1686 + ... + 2987.

It is an arithmetic number, because the mean of its divisors is an integer number (299136).

Almost surely, 2^3042123 is an apocalyptic number.

3042123 is a deficient number, since it is larger than the sum of its proper divisors (1744053).

3042123 is a wasteful number, since it uses less digits than its factorization.

3042123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3042123 is about 1744.1682831654. The cubic root of 3042123 is about 144.8968429981.

Adding to 3042123 its reverse (3212403), we get a palindrome (6254526).

The spelling of 3042123 in words is "three million, forty-two thousand, one hundred twenty-three".