11344142444 has 6 divisors (see below), whose sum is σ = 19852249284. Its totient is φ = 5672071220.

The previous prime is 11344142393. The next prime is 11344142473. The reversal of 11344142444 is 44424144311.

It is a self number, because there is not a number n which added to its sum of digits gives 11344142444.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1418017802 + ... + 1418017809.

It is an arithmetic number, because the mean of its divisors is an integer number (3308708214).

Almost surely, 2^11344142444 is an apocalyptic number.

It is an amenable number.

11344142444 is a deficient number, since it is larger than the sum of its proper divisors (8508106840).

11344142444 is a wasteful number, since it uses less digits than its factorization.

11344142444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836035615 (or 2836035613 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

Adding to 11344142444 its reverse (44424144311), we get a palindrome (55768286755).

The spelling of 11344142444 in words is "eleven billion, three hundred forty-four million, one hundred forty-two thousand, four hundred forty-four".