14219113840 has 40 divisors (see below), whose sum is σ = 33242122368. Its totient is φ = 5656216320.

The previous prime is 14219113829. The next prime is 14219113849. The reversal of 14219113840 is 4831191241.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 14219113796 and 14219113805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14219113849) 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, 476512 + ... + 505471.

Almost surely, 2^14219113840 is an apocalyptic number.

14219113840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14219113840 is an abundant number, since it is smaller than the sum of its proper divisors (19023008528).

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

14219113840 is a wasteful number, since it uses less digits than its factorization.

14219113840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982177 (or 982171 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 14219113840 in words is "fourteen billion, two hundred nineteen million, one hundred thirteen thousand, eight hundred forty".