4142131 has 8 divisors (see below), whose sum is σ = 4765280. Its totient is φ = 3526848.

The previous prime is 4142129. The next prime is 4142161. The reversal of 4142131 is 1312414.

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

It is not a de Polignac number, because 4142131 - 2¹ = 4142129 is a prime.

It is a super-2 number, since 2×4142131² = 34314498442322, which contains 22 as substring.

It is a Duffinian number.

4142131 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4142161) 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 7 ways as a sum of consecutive naturals, for example, 786 + ... + 2983.

It is an arithmetic number, because the mean of its divisors is an integer number (595660).

Almost surely, 2^4142131 is an apocalyptic number.

4142131 is a deficient number, since it is larger than the sum of its proper divisors (623149).

4142131 is a wasteful number, since it uses less digits than its factorization.

4142131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933.

The product of its digits is 96, while the sum is 16.

The square root of 4142131 is about 2035.2225922488. Note that the first 3 decimals coincide. The cubic root of 4142131 is about 160.5984230834.

Adding to 4142131 its reverse (1312414), we get a palindrome (5454545).

The spelling of 4142131 in words is "four million, one hundred forty-two thousand, one hundred thirty-one".