11142168 has 16 divisors (see below), whose sum is σ = 27855480. Its totient is φ = 3714048.

The previous prime is 11142107. The next prime is 11142181. The reversal of 11142168 is 86124111.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 464257 = 11142168 / (1 + 1 + 1 + 4 + 2 + 1 + 6 + 8).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232105 + ... + 232152.

Almost surely, 2^11142168 is an apocalyptic number.

It is an amenable number.

11142168 is an abundant number, since it is smaller than the sum of its proper divisors (16713312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11142168 is a wasteful number, since it uses less digits than its factorization.

11142168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464266 (or 464262 counting only the distinct ones).

The product of its digits is 384, while the sum is 24.

The square root of 11142168 is about 3337.9886159183. The cubic root of 11142168 is about 223.3520283353.

Adding to 11142168 its reverse (86124111), we get a palindrome (97266279).

The spelling of 11142168 in words is "eleven million, one hundred forty-two thousand, one hundred sixty-eight".