11542342 has 12 divisors (see below), whose sum is σ = 20140380. Its totient is φ = 4946676.

The previous prime is 11542339. The next prime is 11542357. The reversal of 11542342 is 24324511.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 58792 + ... + 58987.

It is an arithmetic number, because the mean of its divisors is an integer number (1678365).

Almost surely, 2^11542342 is an apocalyptic number.

11542342 is a deficient number, since it is larger than the sum of its proper divisors (8598038).

11542342 is a wasteful number, since it uses less digits than its factorization.

11542342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117795 (or 117788 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 11542342 is about 3397.4022428909. The cubic root of 11542342 is about 225.9945569995.

Adding to 11542342 its reverse (24324511), we get a palindrome (35866853).

The spelling of 11542342 in words is "eleven million, five hundred forty-two thousand, three hundred forty-two".