14121404124 has 48 divisors (see below), whose sum is σ = 34783728000. Its totient is φ = 4446588096.

The previous prime is 14121404071. The next prime is 14121404153. The reversal of 14121404124 is 42140412141.

It is a junction number, because it is equal to n+sod(n) for n = 14121404094 and 14121404103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9162 + ... + 168305.

It is an arithmetic number, because the mean of its divisors is an integer number (724661000).

Almost surely, 2^14121404124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14121404124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17391864000).

14121404124 is an abundant number, since it is smaller than the sum of its proper divisors (20662323876).

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

14121404124 is a wasteful number, since it uses less digits than its factorization.

14121404124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177842 (or 177840 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 14121404124 its reverse (42140412141), we get a palindrome (56261816265).

The spelling of 14121404124 in words is "fourteen billion, one hundred twenty-one million, four hundred four thousand, one hundred twenty-four".