2343542 has 4 divisors (see below), whose sum is σ = 3515316. Its totient is φ = 1171770.

The previous prime is 2343541. The next prime is 2343547. The reversal of 2343542 is 2453432.

2343542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585884 + ... + 585887.

It is an arithmetic number, because the mean of its divisors is an integer number (878829).

2^2343542 is an apocalyptic number.

2343542 is a deficient number, since it is larger than the sum of its proper divisors (1171774).

2343542 is a wasteful number, since it uses less digits than its factorization.

2343542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171773.

The product of its digits is 2880, while the sum is 23.

The square root of 2343542 is about 1530.8631552167. The cubic root of 2343542 is about 132.8283915563.

Adding to 2343542 its reverse (2453432), we get a palindrome (4796974).

It can be divided in two parts, 234 and 3542, that multiplied together give a palindrome (828828).

The spelling of 2343542 in words is "two million, three hundred forty-three thousand, five hundred forty-two".