105170141 has 4 divisors (see below), whose sum is σ = 105866784. Its totient is φ = 104473500.

The previous prime is 105170137. The next prime is 105170159. The reversal of 105170141 is 141071501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105170141 - 2² = 105170137 is a prime.

It is a super-2 number, since 2×105170141² = 22121517115919762, which contains 22 as substring.

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 (105170341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348095 + ... + 348396.

It is an arithmetic number, because the mean of its divisors is an integer number (26466696).

Almost surely, 2^105170141 is an apocalyptic number.

It is an amenable number.

105170141 is a deficient number, since it is larger than the sum of its proper divisors (696643).

105170141 is an equidigital number, since it uses as much as digits as its factorization.

105170141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696642.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 105170141 is about 10255.2494362643. The cubic root of 105170141 is about 472.0240774010.

The spelling of 105170141 in words is "one hundred five million, one hundred seventy thousand, one hundred forty-one".