100030242 has 64 divisors (see below), whose sum is σ = 228049920. Its totient is φ = 29030400.

The previous prime is 100030223. The next prime is 100030253. The reversal of 100030242 is 242030001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98634 + ... + 99642.

It is an arithmetic number, because the mean of its divisors is an integer number (3563280).

Almost surely, 2^100030242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100030242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114024960).

100030242 is an abundant number, since it is smaller than the sum of its proper divisors (128019678).

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

100030242 is a wasteful number, since it uses less digits than its factorization.

100030242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 100030242 is about 10001.5119856950. The cubic root of 100030242 is about 464.2056689551.

Adding to 100030242 its reverse (242030001), we get a palindrome (342060243).

The spelling of 100030242 in words is "one hundred million, thirty thousand, two hundred forty-two".