Search a number
41142 = 236857

41142 has 8 divisors (see below), whose sum is σ = 82296. Its totient is φ = 13712.

The previous prime is 41141. The next prime is 41143. The reversal of 41142 is 24114.

41142 is nontrivially palindromic in base 5.

It is an interprime number because it is at equal distance from previous prime (41141) and next prime (41143).

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

41142 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 41142.

It is not an unprimeable number, because it can be changed into a prime (41141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3423 + ... + 3434.

It is an arithmetic number, because the mean of its divisors is an integer number (10287).

241142 is an apocalyptic number.

41142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41148).

41142 is a wasteful number, since it uses less digits than its factorization.

41142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6862.

The product of its digits is 32, while the sum is 12.

The square root of 41142 is about 202.8349082382. The cubic root of 41142 is about 34.5219352209.

Adding to 41142 its reverse (24114), we get a palindrome (65256).

It can be divided in two parts, 4114 and 2, that multiplied together give a palindrome (8228).

The spelling of 41142 in words is "forty-one thousand, one hundred forty-two", and thus it is an iban number.

Divisors: 1 2 3 6 6857 13714 20571 41142