11052142 has 8 divisors (see below), whose sum is σ = 17553456. Its totient is φ = 5200992.

The previous prime is 11052131. The next prime is 11052169. The reversal of 11052142 is 24125011.

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

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 3 ways as a sum of consecutive naturals, for example, 162498 + ... + 162565.

It is an arithmetic number, because the mean of its divisors is an integer number (2194182).

Almost surely, 2^11052142 is an apocalyptic number.

11052142 is a deficient number, since it is larger than the sum of its proper divisors (6501314).

11052142 is a wasteful number, since it uses less digits than its factorization.

11052142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325082.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 11052142 is about 3324.4761993433. The cubic root of 11052142 is about 222.7488576105.

Adding to 11052142 its reverse (24125011), we get a palindrome (35177153).

The spelling of 11052142 in words is "eleven million, fifty-two thousand, one hundred forty-two".