14425612928 has 64 divisors (see below), whose sum is σ = 29682887400. Its totient is φ = 6979534848.

The previous prime is 14425612921. The next prime is 14425612933. The reversal of 14425612928 is 82921652441.

It can be written as a sum of positive squares in 4 ways, for example, as 12509975104 + 1915637824 = 111848^2 + 43768^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (14425612921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480668 + ... + 509796.

Almost surely, 2^14425612928 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 14425612928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14841443700).

14425612928 is an abundant number, since it is smaller than the sum of its proper divisors (15257274472).

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

14425612928 is an equidigital number, since it uses as much as digits as its factorization.

14425612928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29269 (or 29257 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The spelling of 14425612928 in words is "fourteen billion, four hundred twenty-five million, six hundred twelve thousand, nine hundred twenty-eight".