11332142 has 8 divisors (see below), whose sum is σ = 17319096. Its totient is φ = 5559112.

The previous prime is 11332141. The next prime is 11332147. The reversal of 11332142 is 24123311.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11332142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332141) 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, 53348 + ... + 53559.

It is an arithmetic number, because the mean of its divisors is an integer number (2164887).

Almost surely, 2^11332142 is an apocalyptic number.

11332142 is a deficient number, since it is larger than the sum of its proper divisors (5986954).

11332142 is a wasteful number, since it uses less digits than its factorization.

11332142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106962.

The product of its digits is 144, while the sum is 17.

The square root of 11332142 is about 3366.3247021047. The cubic root of 11332142 is about 224.6142658342.

Adding to 11332142 its reverse (24123311), we get a palindrome (35455453).

The spelling of 11332142 in words is "eleven million, three hundred thirty-two thousand, one hundred forty-two".