11442424 has 16 divisors (see below), whose sum is σ = 24519600. Its totient is φ = 4903872.

The previous prime is 11442419. The next prime is 11442449. The reversal of 11442424 is 42424411.

It is a nude number because it is divisible by every one of its digits.

11442424 is a modest number, since divided by 2424 gives 1144 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 11442395 and 11442404.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 102109 + ... + 102220.

It is an arithmetic number, because the mean of its divisors is an integer number (1532475).

Almost surely, 2^11442424 is an apocalyptic number.

11442424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11442424 is an abundant number, since it is smaller than the sum of its proper divisors (13077176).

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

11442424 is a wasteful number, since it uses less digits than its factorization.

11442424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204342 (or 204338 counting only the distinct ones).

The product of its digits is 1024, while the sum is 22.

The square root of 11442424 is about 3382.6652213898. The cubic root of 11442424 is about 225.3405476801.

Adding to 11442424 its reverse (42424411), we get a palindrome (53866835).

The spelling of 11442424 in words is "eleven million, four hundred forty-two thousand, four hundred twenty-four".