106186143 has 16 divisors (see below), whose sum is σ = 162046976. Its totient is φ = 60588000.

The previous prime is 106186037. The next prime is 106186153. The reversal of 106186143 is 341681601.

It is not a de Polignac number, because 106186143 - 2¹⁰ = 106185119 is a prime.

It is a super-2 number, since 2×106186143² = 22550993930432898, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106186143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106186153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12405 + ... + 19137.

It is an arithmetic number, because the mean of its divisors is an integer number (10127936).

Almost surely, 2^106186143 is an apocalyptic number.

106186143 is a deficient number, since it is larger than the sum of its proper divisors (55860833).

106186143 is an equidigital number, since it uses as much as digits as its factorization.

106186143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7494.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 106186143 is about 10304.6660790149. Note that the first 3 decimals coincide. The cubic root of 106186143 is about 473.5392137614.

It can be divided in two parts, 10618 and 6143, that added together give a palindrome (16761).

The spelling of 106186143 in words is "one hundred six million, one hundred eighty-six thousand, one hundred forty-three".