16142357067420 has 24 divisors (see below), whose sum is σ = 45198599788944. Its totient is φ = 4304628551296.

The previous prime is 16142357067407. The next prime is 16142357067449. The reversal of 16142357067420 is 2476075324161.

It is a self number, because there is not a number n which added to its sum of digits gives 16142357067420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134519642169 + ... + 134519642288.

It is an arithmetic number, because the mean of its divisors is an integer number (1883274991206).

Almost surely, 2^{16142357067420} is an apocalyptic number.

16142357067420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16142357067420 is an abundant number, since it is smaller than the sum of its proper divisors (29056242721524).

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

16142357067420 is a wasteful number, since it uses less digits than its factorization.

16142357067420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269039284469 (or 269039284467 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 16142357067420 in words is "sixteen trillion, one hundred forty-two billion, three hundred fifty-seven million, sixty-seven thousand, four hundred twenty".