14444428712 has 16 divisors (see below), whose sum is σ = 30952347360. Its totient is φ = 6190469424.

The previous prime is 14444428711. The next prime is 14444428717. The reversal of 14444428712 is 21782444441.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 14444428712.

It is not an unprimeable number, because it can be changed into a prime (14444428711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128968058 + ... + 128968169.

It is an arithmetic number, because the mean of its divisors is an integer number (1934521710).

Almost surely, 2^14444428712 is an apocalyptic number.

It is an amenable number.

14444428712 is an abundant number, since it is smaller than the sum of its proper divisors (16507918648).

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

14444428712 is a wasteful number, since it uses less digits than its factorization.

14444428712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257936240 (or 257936236 counting only the distinct ones).

The product of its digits is 229376, while the sum is 41.

The spelling of 14444428712 in words is "fourteen billion, four hundred forty-four million, four hundred twenty-eight thousand, seven hundred twelve".