14121231424 has 56 divisors (see below), whose sum is σ = 29848210560. Its totient is φ = 6605408256.

The previous prime is 14121231403. The next prime is 14121231463. The reversal of 14121231424 is 42413212141.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142837 + ... + 220555.

It is an arithmetic number, because the mean of its divisors is an integer number (533003760).

Almost surely, 2^14121231424 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 14121231424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14924105280).

14121231424 is an abundant number, since it is smaller than the sum of its proper divisors (15726979136).

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

14121231424 is a wasteful number, since it uses less digits than its factorization.

14121231424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77915 (or 77905 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 14121231424 its reverse (42413212141), we get a palindrome (56534443565).

The spelling of 14121231424 in words is "fourteen billion, one hundred twenty-one million, two hundred thirty-one thousand, four hundred twenty-four".