16093421420 has 24 divisors (see below), whose sum is σ = 35574932400. Its totient is φ = 6098559552.

The previous prime is 16093421413. The next prime is 16093421473. The reversal of 16093421420 is 2412439061.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21175175 + ... + 21175934.

It is an arithmetic number, because the mean of its divisors is an integer number (1482288850).

Almost surely, 2^16093421420 is an apocalyptic number.

16093421420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16093421420 is an abundant number, since it is smaller than the sum of its proper divisors (19481510980).

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

16093421420 is a wasteful number, since it uses less digits than its factorization.

16093421420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42351137 (or 42351135 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 16093421420 in words is "sixteen billion, ninety-three million, four hundred twenty-one thousand, four hundred twenty".