11344424542 has 8 divisors (see below), whose sum is σ = 18563603832. Its totient is φ = 5156556600.

The previous prime is 11344424519. The next prime is 11344424543. The reversal of 11344424542 is 24542444311.

11344424542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11344424498 and 11344424507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344424543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257827809 + ... + 257827852.

It is an arithmetic number, because the mean of its divisors is an integer number (2320450479).

Almost surely, 2^11344424542 is an apocalyptic number.

11344424542 is a deficient number, since it is larger than the sum of its proper divisors (7219179290).

11344424542 is a wasteful number, since it uses less digits than its factorization.

11344424542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515655674.

The product of its digits is 61440, while the sum is 34.

Adding to 11344424542 its reverse (24542444311), we get a palindrome (35886868853).

The spelling of 11344424542 in words is "eleven billion, three hundred forty-four million, four hundred twenty-four thousand, five hundred forty-two".