11833142 has 8 divisors (see below), whose sum is σ = 17767776. Its totient is φ = 5910552.

The previous prime is 11833141. The next prime is 11833147. The reversal of 11833142 is 24133811.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11833141) 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, 83 + ... + 4865.

It is an arithmetic number, because the mean of its divisors is an integer number (2220972).

Almost surely, 2^11833142 is an apocalyptic number.

11833142 is a deficient number, since it is larger than the sum of its proper divisors (5934634).

11833142 is a wasteful number, since it uses less digits than its factorization.

11833142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6022.

The product of its digits is 576, while the sum is 23.

The square root of 11833142 is about 3439.9334295884. The cubic root of 11833142 is about 227.8767544647.

Adding to 11833142 its reverse (24133811), we get a palindrome (35966953).

The spelling of 11833142 in words is "eleven million, eight hundred thirty-three thousand, one hundred forty-two".