11142363 has 4 divisors (see below), whose sum is σ = 14856488. Its totient is φ = 7428240.

The previous prime is 11142359. The next prime is 11142371. The reversal of 11142363 is 36324111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36324111 = 3 ⋅12108037.

It is not a de Polignac number, because 11142363 - 2² = 11142359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11142323) by changing a digit.

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, 1857058 + ... + 1857063.

It is an arithmetic number, because the mean of its divisors is an integer number (3714122).

Almost surely, 2^11142363 is an apocalyptic number.

11142363 is a deficient number, since it is larger than the sum of its proper divisors (3714125).

11142363 is an equidigital number, since it uses as much as digits as its factorization.

11142363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714124.

The product of its digits is 432, while the sum is 21.

The square root of 11142363 is about 3338.0178249973. The cubic root of 11142363 is about 223.3533312951.

Adding to 11142363 its reverse (36324111), we get a palindrome (47466474).

The spelling of 11142363 in words is "eleven million, one hundred forty-two thousand, three hundred sixty-three".