100324101042 has 128 divisors (see below), whose sum is σ = 248592119040. Its totient is φ = 29983219200.

The previous prime is 100324101029. The next prime is 100324101043. The reversal of 100324101042 is 240101423001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (100324101043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5237242 + ... + 5256362.

It is an arithmetic number, because the mean of its divisors is an integer number (1942125930).

Almost surely, 2^100324101042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100324101042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124296059520).

100324101042 is an abundant number, since it is smaller than the sum of its proper divisors (148268017998).

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

100324101042 is a wasteful number, since it uses less digits than its factorization.

100324101042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19238 (or 19210 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 100324101042 its reverse (240101423001), we get a palindrome (340425524043).

The spelling of 100324101042 in words is "one hundred billion, three hundred twenty-four million, one hundred one thousand, forty-two".