11386042 has 4 divisors (see below), whose sum is σ = 17079066. Its totient is φ = 5693020.

The previous prime is 11386027. The next prime is 11386049. The reversal of 11386042 is 24068311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24068311 = 17 ⋅1415783.

It can be written as a sum of positive squares in only one way, i.e., 5716881 + 5669161 = 2391^2 + 2381^2 .

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11385998 and 11386016.

It is not an unprimeable number, because it can be changed into a prime (11386049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2846509 + ... + 2846512.

Almost surely, 2^11386042 is an apocalyptic number.

11386042 is a deficient number, since it is larger than the sum of its proper divisors (5693024).

11386042 is an equidigital number, since it uses as much as digits as its factorization.

11386042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693023.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 11386042 is about 3374.3209687284. The cubic root of 11386042 is about 224.9698198203.

The spelling of 11386042 in words is "eleven million, three hundred eighty-six thousand, forty-two".