4171142 has 8 divisors (see below), whose sum is σ = 6528816. Its totient is φ = 1994872.

The previous prime is 4171117. The next prime is 4171151. The reversal of 4171142 is 2411714.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 45293 + ... + 45384.

It is an arithmetic number, because the mean of its divisors is an integer number (816102).

Almost surely, 2^4171142 is an apocalyptic number.

4171142 is a deficient number, since it is larger than the sum of its proper divisors (2357674).

4171142 is a wasteful number, since it uses less digits than its factorization.

4171142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90702.

The product of its digits is 224, while the sum is 20.

The square root of 4171142 is about 2042.3373864276. The cubic root of 4171142 is about 160.9724886443.

Adding to 4171142 its reverse (2411714), we get a palindrome (6582856).

The spelling of 4171142 in words is "four million, one hundred seventy-one thousand, one hundred forty-two".