2342123 has 16 divisors (see below), whose sum is σ = 2799360. Its totient is φ = 1918176.

The previous prime is 2342101. The next prime is 2342129. The reversal of 2342123 is 3212432.

It is a de Polignac number, because none of the positive numbers 2^k-2342123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2342129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21836 + ... + 21942.

It is an arithmetic number, because the mean of its divisors is an integer number (174960).

2^2342123 is an apocalyptic number.

2342123 is a deficient number, since it is larger than the sum of its proper divisors (457237).

2342123 is a wasteful number, since it uses less digits than its factorization.

2342123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226.

The product of its digits is 288, while the sum is 17.

The square root of 2342123 is about 1530.3996210141. The cubic root of 2342123 is about 132.8015772240.

Adding to 2342123 its reverse (3212432), we get a palindrome (5554555).

The spelling of 2342123 in words is "two million, three hundred forty-two thousand, one hundred twenty-three".