16142054011620 has 48 divisors (see below), whose sum is σ = 45205567827840. Its totient is φ = 4303803298816.

The previous prime is 16142054011553. The next prime is 16142054011631. The reversal of 16142054011620 is 2611045024161.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22913805 + ... + 23607764.

It is an arithmetic number, because the mean of its divisors is an integer number (941782663080).

Almost surely, 2^{16142054011620} is an apocalyptic number.

16142054011620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16142054011620 is an abundant number, since it is smaller than the sum of its proper divisors (29063513816220).

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

16142054011620 is a wasteful number, since it uses less digits than its factorization.

16142054011620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46527364 (or 46527362 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 16142054011620 its reverse (2611045024161), we get a palindrome (18753099035781).

The spelling of 16142054011620 in words is "sixteen trillion, one hundred forty-two billion, fifty-four million, eleven thousand, six hundred twenty".