14201005840 has 80 divisors (see below), whose sum is σ = 39720136320. Its totient is φ = 4612654080.

The previous prime is 14201005801. The next prime is 14201005843. The reversal of 14201005840 is 4850010241.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (14201005843) 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, 656701 + ... + 677980.

It is an arithmetic number, because the mean of its divisors is an integer number (496501704).

Almost surely, 2^14201005840 is an apocalyptic number.

14201005840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14201005840 is an abundant number, since it is smaller than the sum of its proper divisors (25519130480).

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

14201005840 is a wasteful number, since it uses less digits than its factorization.

14201005840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334720 (or 1334714 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The spelling of 14201005840 in words is "fourteen billion, two hundred one million, five thousand, eight hundred forty".