16142092020 has 192 divisors, whose sum is σ = 51577344000. Its totient is φ = 4189663872.

The previous prime is 16142092019. The next prime is 16142092037. The reversal of 16142092020 is 2029024161.

16142092020 is a `hidden beast` number, since 1 + 614 + 2 + 0 + 9 + 20 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3279121 + ... + 3284039.

It is an arithmetic number, because the mean of its divisors is an integer number (268632000).

Almost surely, 2^16142092020 is an apocalyptic number.

16142092020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16142092020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25788672000).

16142092020 is an abundant number, since it is smaller than the sum of its proper divisors (35435251980).

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

16142092020 is a wasteful number, since it uses less digits than its factorization.

16142092020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5099 (or 5091 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 16142092020 in words is "sixteen billion, one hundred forty-two million, ninety-two thousand, twenty".