12102014424 has 64 divisors (see below), whose sum is σ = 30707251200. Its totient is φ = 3973941504.

The previous prime is 12102014423. The next prime is 12102014437. The reversal of 12102014424 is 42441020121.

It is a self number, because there is not a number n which added to its sum of digits gives 12102014424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102014423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859489 + ... + 873455.

It is an arithmetic number, because the mean of its divisors is an integer number (479800800).

Almost surely, 2^12102014424 is an apocalyptic number.

It is an amenable number.

12102014424 is an abundant number, since it is smaller than the sum of its proper divisors (18605236776).

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

12102014424 is a wasteful number, since it uses less digits than its factorization.

12102014424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14512 (or 14508 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12102014424 its reverse (42441020121), we get a palindrome (54543034545).

The spelling of 12102014424 in words is "twelve billion, one hundred two million, fourteen thousand, four hundred twenty-four".