108442101 has 16 divisors (see below), whose sum is σ = 153305600. Its totient is φ = 67992048.

The previous prime is 108442093. The next prime is 108442111. The reversal of 108442101 is 101244801.

It is a happy number.

It is not a de Polignac number, because 108442101 - 2³ = 108442093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108442111) 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 in 15 ways as a sum of consecutive naturals, for example, 1080 + ... + 14766.

It is an arithmetic number, because the mean of its divisors is an integer number (9581600).

Almost surely, 2^108442101 is an apocalyptic number.

It is an amenable number.

108442101 is a deficient number, since it is larger than the sum of its proper divisors (44863499).

108442101 is a wasteful number, since it uses less digits than its factorization.

108442101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13848.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 108442101 is about 10413.5537161912. The cubic root of 108442101 is about 476.8692379638.

Adding to 108442101 its reverse (101244801), we get a palindrome (209686902).

The spelling of 108442101 in words is "one hundred eight million, four hundred forty-two thousand, one hundred one".