11042344 has 16 divisors (see below), whose sum is σ = 21794400. Its totient is φ = 5230512.

The previous prime is 11042309. The next prime is 11042347. The reversal of 11042344 is 44324011.

It is a super-2 number, since 2×11042344² = 243866722028672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (11042347) 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 in 3 ways as a sum of consecutive naturals, for example, 36172 + ... + 36475.

It is an arithmetic number, because the mean of its divisors is an integer number (1362150).

Almost surely, 2^11042344 is an apocalyptic number.

It is an amenable number.

11042344 is a deficient number, since it is larger than the sum of its proper divisors (10752056).

11042344 is a wasteful number, since it uses less digits than its factorization.

11042344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72672 (or 72668 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 11042344 is about 3323.0022569959. The cubic root of 11042344 is about 222.6830140069.

Adding to 11042344 its reverse (44324011), we get a palindrome (55366355).

The spelling of 11042344 in words is "eleven million, forty-two thousand, three hundred forty-four".