11001421300424 has 16 divisors (see below), whose sum is σ = 20627723961600. Its totient is φ = 5500694910672.

The previous prime is 11001421300409. The next prime is 11001421300447. The reversal of 11001421300424 is 42400312410011.

It is a self number, because there is not a number n which added to its sum of digits gives 11001421300424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327829 + ... + 4875035.

It is an arithmetic number, because the mean of its divisors is an integer number (1289232747600).

Almost surely, 2^{11001421300424} is an apocalyptic number.

It is an amenable number.

11001421300424 is a deficient number, since it is larger than the sum of its proper divisors (9626302661176).

11001421300424 is a wasteful number, since it uses less digits than its factorization.

11001421300424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3934892 (or 3934888 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11001421300424 its reverse (42400312410011), we get a palindrome (53401733710435).

The spelling of 11001421300424 in words is "eleven trillion, one billion, four hundred twenty-one million, three hundred thousand, four hundred twenty-four".