14142921792 has 112 divisors (see below), whose sum is σ = 40587728832. Its totient is φ = 4328734720.

The previous prime is 14142921791. The next prime is 14142921823. The reversal of 14142921792 is 29712924141.

It is not an unprimeable number, because it can be changed into a prime (14142921791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80983 + ... + 186665.

It is an arithmetic number, because the mean of its divisors is an integer number (362390436).

Almost surely, 2^14142921792 is an apocalyptic number.

14142921792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14142921792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20293864416).

14142921792 is an abundant number, since it is smaller than the sum of its proper divisors (26444807040).

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

14142921792 is a wasteful number, since it uses less digits than its factorization.

14142921792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105756 (or 105746 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The spelling of 14142921792 in words is "fourteen billion, one hundred forty-two million, nine hundred twenty-one thousand, seven hundred ninety-two".