16242104100 has 72 divisors (see below), whose sum is σ = 47790378720. Its totient is φ = 4257812480.

The previous prime is 16242104063. The next prime is 16242104107. The reversal of 16242104100 is 140124261.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16242104107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441117 + ... + 476516.

It is an arithmetic number, because the mean of its divisors is an integer number (663755260).

Almost surely, 2^16242104100 is an apocalyptic number.

16242104100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16242104100 is an abundant number, since it is smaller than the sum of its proper divisors (31548274620).

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

16242104100 is a wasteful number, since it uses less digits than its factorization.

16242104100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917709 (or 917702 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 16242104100 its reverse (140124261), we get a palindrome (16382228361).

The spelling of 16242104100 in words is "sixteen billion, two hundred forty-two million, one hundred four thousand, one hundred".