2342043 has 24 divisors (see below), whose sum is σ = 3787056. Its totient is φ = 1382400.

The previous prime is 2342033. The next prime is 2342047. The reversal of 2342043 is 3402432.

It is not a de Polignac number, because 2342043 - 2⁴ = 2342027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2342047) 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 23 ways as a sum of consecutive naturals, for example, 3771 + ... + 4347.

It is an arithmetic number, because the mean of its divisors is an integer number (157794).

2^2342043 is an apocalyptic number.

2342043 is a deficient number, since it is larger than the sum of its proper divisors (1445013).

2342043 is a wasteful number, since it uses less digits than its factorization.

2342043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635 (or 632 counting only the distinct ones).

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

The square root of 2342043 is about 1530.3734838267. The cubic root of 2342043 is about 132.8000651703.

Adding to 2342043 its reverse (3402432), we get a palindrome (5744475).

The spelling of 2342043 in words is "two million, three hundred forty-two thousand, forty-three".