108155141 has 4 divisors (see below), whose sum is σ = 109147500. Its totient is φ = 107162784.

The previous prime is 108155137. The next prime is 108155149. The reversal of 108155141 is 141551801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141551801 = 827 ⋅171163.

It can be written as a sum of positive squares in 2 ways, for example, as 80550625 + 27604516 = 8975^2 + 5254^2 .

It is a cyclic number.

It is not a de Polignac number, because 108155141 - 2² = 108155137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108155141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108155149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496016 + ... + 496233.

It is an arithmetic number, because the mean of its divisors is an integer number (27286875).

Almost surely, 2^108155141 is an apocalyptic number.

It is an amenable number.

108155141 is a deficient number, since it is larger than the sum of its proper divisors (992359).

108155141 is an equidigital number, since it uses as much as digits as its factorization.

108155141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992358.

The product of its (nonzero) digits is 800, while the sum is 26.

The square root of 108155141 is about 10399.7663916071. The cubic root of 108155141 is about 476.4482351818.

The spelling of 108155141 in words is "one hundred eight million, one hundred fifty-five thousand, one hundred forty-one".