11830042 has 8 divisors (see below), whose sum is σ = 20280096. Its totient is φ = 5070012.

The previous prime is 11829997. The next prime is 11830043. The reversal of 11830042 is 24003811.

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

It is not an unprimeable number, because it can be changed into a prime (11830043) 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, 422488 + ... + 422515.

It is an arithmetic number, because the mean of its divisors is an integer number (2535012).

Almost surely, 2^11830042 is an apocalyptic number.

11830042 is a deficient number, since it is larger than the sum of its proper divisors (8450054).

11830042 is an equidigital number, since it uses as much as digits as its factorization.

11830042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845012.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 11830042 is about 3439.4828099585. The cubic root of 11830042 is about 227.8568533081.

Adding to 11830042 its reverse (24003811), we get a palindrome (35833853).

The spelling of 11830042 in words is "eleven million, eight hundred thirty thousand, forty-two".