100108441 has 4 divisors (see below), whose sum is σ = 100129972. Its totient is φ = 100086912.

The previous prime is 100108433. The next prime is 100108457. The reversal of 100108441 is 144801001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46526041 + 53582400 = 6821^2 + 7320^2 .

It is a cyclic number.

It is not a de Polignac number, because 100108441 - 2³ = 100108433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100108241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576 + ... + 14161.

It is an arithmetic number, because the mean of its divisors is an integer number (25032493).

Almost surely, 2^100108441 is an apocalyptic number.

It is an amenable number.

100108441 is a deficient number, since it is larger than the sum of its proper divisors (21531).

100108441 is an equidigital number, since it uses as much as digits as its factorization.

100108441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21530.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 100108441 is about 10005.4205808652. The cubic root of 100108441 is about 464.3266022621.

Adding to 100108441 its reverse (144801001), we get a palindrome (244909442).

The spelling of 100108441 in words is "one hundred million, one hundred eight thousand, four hundred forty-one".