4105142827 has 4 divisors (see below), whose sum is σ = 4105473696. Its totient is φ = 4104811960.

The previous prime is 4105142801. The next prime is 4105142843. The reversal of 4105142827 is 7282415014.

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

It is a cyclic number.

It is not a de Polignac number, because 4105142827 - 2²⁷ = 3970925099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4105142792 and 4105142801.

It is not an unprimeable number, because it can be changed into a prime (4105142857) 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 3 ways as a sum of consecutive naturals, for example, 146068 + ... + 171889.

It is an arithmetic number, because the mean of its divisors is an integer number (1026368424).

Almost surely, 2^4105142827 is an apocalyptic number.

4105142827 is a deficient number, since it is larger than the sum of its proper divisors (330869).

4105142827 is a wasteful number, since it uses less digits than its factorization.

4105142827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330868.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 4105142827 is about 64071.3885209303. The cubic root of 4105142827 is about 1601.1895875973.

The spelling of 4105142827 in words is "four billion, one hundred five million, one hundred forty-two thousand, eight hundred twenty-seven".