11443342 has 8 divisors (see below), whose sum is σ = 17757000. Its totient is φ = 5524344.

The previous prime is 11443321. The next prime is 11443343. The reversal of 11443342 is 24334411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11443342² = 261900152257928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443343) 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 3 ways as a sum of consecutive naturals, for example, 98592 + ... + 98707.

It is an arithmetic number, because the mean of its divisors is an integer number (2219625).

Almost surely, 2^11443342 is an apocalyptic number.

11443342 is a deficient number, since it is larger than the sum of its proper divisors (6313658).

11443342 is a wasteful number, since it uses less digits than its factorization.

11443342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197330.

The product of its digits is 1152, while the sum is 22.

The square root of 11443342 is about 3382.8009104882. The cubic root of 11443342 is about 225.3465737078.

Adding to 11443342 its reverse (24334411), we get a palindrome (35777753).

The spelling of 11443342 in words is "eleven million, four hundred forty-three thousand, three hundred forty-two".