14047979020 has 24 divisors (see below), whose sum is σ = 29508721200. Its totient is φ = 5617674432.

The previous prime is 14047979017. The next prime is 14047979021. The reversal of 14047979020 is 2097974041.

It is not an unprimeable number, because it can be changed into a prime (14047979021) 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, 17355 + ... + 168514.

It is an arithmetic number, because the mean of its divisors is an integer number (1229530050).

Almost surely, 2^14047979020 is an apocalyptic number.

14047979020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14047979020 is an abundant number, since it is smaller than the sum of its proper divisors (15460742180).

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

14047979020 is a wasteful number, since it uses less digits than its factorization.

14047979020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189657 (or 189655 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 14047979020 in words is "fourteen billion, forty-seven million, nine hundred seventy-nine thousand, twenty".