16014189420 has 36 divisors (see below), whose sum is σ = 48576375120. Its totient is φ = 4270450464.

The previous prime is 16014189407. The next prime is 16014189427. The reversal of 16014189420 is 2498141061.

16014189420 is a `hidden beast` number, since 1 + 601 + 4 + 1 + 8 + 9 + 42 + 0 = 666.

16014189420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (16014189427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44483680 + ... + 44484039.

Almost surely, 2^16014189420 is an apocalyptic number.

16014189420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16014189420 is an abundant number, since it is smaller than the sum of its proper divisors (32562185700).

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

16014189420 is a wasteful number, since it uses less digits than its factorization.

16014189420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88967734 (or 88967729 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 16014189420 in words is "sixteen billion, fourteen million, one hundred eighty-nine thousand, four hundred twenty".