11206142 has 8 divisors (see below), whose sum is σ = 16848000. Its totient is φ = 5590144.

The previous prime is 11206109. The next prime is 11206147. The reversal of 11206142 is 24160211.

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 11206142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11206147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5342 + ... + 7137.

It is an arithmetic number, because the mean of its divisors is an integer number (2106000).

Almost surely, 2^11206142 is an apocalyptic number.

11206142 is a deficient number, since it is larger than the sum of its proper divisors (5641858).

11206142 is a wasteful number, since it uses less digits than its factorization.

11206142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12930.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 11206142 is about 3347.5576171292. The cubic root of 11206142 is about 223.7786796774.

Adding to 11206142 its reverse (24160211), we get a palindrome (35366353).

The spelling of 11206142 in words is "eleven million, two hundred six thousand, one hundred forty-two".