100242241 has 8 divisors (see below), whose sum is σ = 113126400. Its totient is φ = 87986640.

The previous prime is 100242227. The next prime is 100242281. The reversal of 100242241 is 142242001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100242241 - 2⁵ = 100242209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100242221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156801 + ... + 157438.

It is an arithmetic number, because the mean of its divisors is an integer number (14140800).

Almost surely, 2^100242241 is an apocalyptic number.

100242241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100242241 is a deficient number, since it is larger than the sum of its proper divisors (12884159).

100242241 is a wasteful number, since it uses less digits than its factorization.

100242241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314279.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 100242241 is about 10012.1047237831. The cubic root of 100242241 is about 464.5333755062.

Adding to 100242241 its reverse (142242001), we get a palindrome (242484242).

The spelling of 100242241 in words is "one hundred million, two hundred forty-two thousand, two hundred forty-one".