11562042 has 8 divisors (see below), whose sum is σ = 23124096. Its totient is φ = 3854012.

The previous prime is 11562037. The next prime is 11562043. The reversal of 11562042 is 24026511.

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

11562042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11562043) 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, 963498 + ... + 963509.

It is an arithmetic number, because the mean of its divisors is an integer number (2890512).

Almost surely, 2^11562042 is an apocalyptic number.

11562042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11562042 is a wasteful number, since it uses less digits than its factorization.

11562042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927012.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 11562042 is about 3400.3002808576. The cubic root of 11562042 is about 226.1230566947.

Adding to 11562042 its reverse (24026511), we get a palindrome (35588553).

The spelling of 11562042 in words is "eleven million, five hundred sixty-two thousand, forty-two".