100202341242 has 16 divisors (see below), whose sum is σ = 200510795520. Its totient is φ = 33383094912.

The previous prime is 100202341241. The next prime is 100202341271. The reversal of 100202341242 is 242143202001.

It is not an unprimeable number, because it can be changed into a prime (100202341241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4409098 + ... + 4431765.

It is an arithmetic number, because the mean of its divisors is an integer number (12531924720).

Almost surely, 2^100202341242 is an apocalyptic number.

100202341242 is an abundant number, since it is smaller than the sum of its proper divisors (100308454278).

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

100202341242 is a wasteful number, since it uses less digits than its factorization.

100202341242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8842757.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 100202341242 its reverse (242143202001), we get a palindrome (342345543243).

The spelling of 100202341242 in words is "one hundred billion, two hundred two million, three hundred forty-one thousand, two hundred forty-two".