11342426 has 4 divisors (see below), whose sum is σ = 17013642. Its totient is φ = 5671212.

The previous prime is 11342423. The next prime is 11342447. The reversal of 11342426 is 62424311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62424311 = 433 ⋅144167.

It can be written as a sum of positive squares in only one way, i.e., 9517225 + 1825201 = 3085^2 + 1351^2 .

It is not an unprimeable number, because it can be changed into a prime (11342423) 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 as a sum of consecutive naturals, namely, 2835605 + ... + 2835608.

Almost surely, 2^11342426 is an apocalyptic number.

11342426 is a deficient number, since it is larger than the sum of its proper divisors (5671216).

11342426 is an equidigital number, since it uses as much as digits as its factorization.

11342426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671215.

The product of its digits is 1152, while the sum is 23.

The square root of 11342426 is about 3367.8518375962. The cubic root of 11342426 is about 224.6821916421.

Adding to 11342426 its reverse (62424311), we get a palindrome (73766737).

The spelling of 11342426 in words is "eleven million, three hundred forty-two thousand, four hundred twenty-six".