11426242 has 4 divisors (see below), whose sum is σ = 17139366. Its totient is φ = 5713120.

The previous prime is 11426237. The next prime is 11426251. The reversal of 11426242 is 24262411.

It is a happy number.

11426242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24262411 = 19 ⋅1276969.

It can be written as a sum of positive squares in only one way, i.e., 10106041 + 1320201 = 3179^2 + 1149^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2856559 + ... + 2856562.

Almost surely, 2^11426242 is an apocalyptic number.

11426242 is a deficient number, since it is larger than the sum of its proper divisors (5713124).

11426242 is an equidigital number, since it uses as much as digits as its factorization.

11426242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5713123.

The product of its digits is 768, while the sum is 22.

The square root of 11426242 is about 3380.2724742245. The cubic root of 11426242 is about 225.2342712172.

Adding to 11426242 its reverse (24262411), we get a palindrome (35688653).

The spelling of 11426242 in words is "eleven million, four hundred twenty-six thousand, two hundred forty-two".