11225042 has 4 divisors (see below), whose sum is σ = 16837566. Its totient is φ = 5612520.

The previous prime is 11225033. The next prime is 11225063. The reversal of 11225042 is 24052211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6345361 + 4879681 = 2519^2 + 2209^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11225042.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2806259 + ... + 2806262.

Almost surely, 2^11225042 is an apocalyptic number.

11225042 is a deficient number, since it is larger than the sum of its proper divisors (5612524).

11225042 is an equidigital number, since it uses as much as digits as its factorization.

11225042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612523.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 11225042 is about 3350.3793815029. The cubic root of 11225042 is about 223.9044155321.

Adding to 11225042 its reverse (24052211), we get a palindrome (35277253).

It can be divided in two parts, 1 and 1225042, that added together give a cube (1225043 = 107³).

The spelling of 11225042 in words is "eleven million, two hundred twenty-five thousand, forty-two".