100241144 has 8 divisors (see below), whose sum is σ = 187952160. Its totient is φ = 50120568.

The previous prime is 100241143. The next prime is 100241161. The reversal of 100241144 is 441142001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100241143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6265064 + ... + 6265079.

It is an arithmetic number, because the mean of its divisors is an integer number (23494020).

Almost surely, 2^100241144 is an apocalyptic number.

It is an amenable number.

100241144 is a deficient number, since it is larger than the sum of its proper divisors (87711016).

100241144 is a wasteful number, since it uses less digits than its factorization.

100241144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12530149 (or 12530145 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 100241144 is about 10012.0499399474. The cubic root of 100241144 is about 464.5316809612.

Adding to 100241144 its reverse (441142001), we get a palindrome (541383145).

The spelling of 100241144 in words is "one hundred million, two hundred forty-one thousand, one hundred forty-four".