14425421152 has 48 divisors (see below), whose sum is σ = 29928400992. Its totient is φ = 6830771200.

The previous prime is 14425421147. The next prime is 14425421183. The reversal of 14425421152 is 25112452441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22693 + ... + 171364.

It is an arithmetic number, because the mean of its divisors is an integer number (623508354).

Almost surely, 2^14425421152 is an apocalyptic number.

It is an amenable number.

14425421152 is an abundant number, since it is smaller than the sum of its proper divisors (15502979840).

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

14425421152 is a wasteful number, since it uses less digits than its factorization.

14425421152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194191 (or 194183 counting only the distinct ones).

The product of its digits is 12800, while the sum is 31.

Adding to 14425421152 its reverse (25112452441), we get a palindrome (39537873593).

The spelling of 14425421152 in words is "fourteen billion, four hundred twenty-five million, four hundred twenty-one thousand, one hundred fifty-two".