2343042 has 96 divisors (see below), whose sum is σ = 6289920. Its totient is φ = 622080.

The previous prime is 2343037. The next prime is 2343049. The reversal of 2343042 is 2403432.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2343049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75567 + ... + 75597.

It is an arithmetic number, because the mean of its divisors is an integer number (65520).

2^2343042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2343042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3144960).

2343042 is an abundant number, since it is smaller than the sum of its proper divisors (3946878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2343042 is a wasteful number, since it uses less digits than its factorization.

2343042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2343042 is about 1530.6998399425. The cubic root of 2343042 is about 132.8189444716.

Adding to 2343042 its reverse (2403432), we get a palindrome (4746474).

The spelling of 2343042 in words is "two million, three hundred forty-three thousand, forty-two".