4181042 has 16 divisors (see below), whose sum is σ = 6441120. Its totient is φ = 2034912.

The previous prime is 4181041. The next prime is 4181059. The reversal of 4181042 is 2401814.

It is a super-2 number, since 2×4181042² = 34962224411528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4181041) 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, 14633 + ... + 14915.

It is an arithmetic number, because the mean of its divisors is an integer number (402570).

Almost surely, 2^4181042 is an apocalyptic number.

4181042 is a deficient number, since it is larger than the sum of its proper divisors (2260078).

4181042 is a wasteful number, since it uses less digits than its factorization.

4181042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 4181042 is about 2044.7596435767. The cubic root of 4181042 is about 161.0997414445.

Adding to 4181042 its reverse (2401814), we get a palindrome (6582856).

The spelling of 4181042 in words is "four million, one hundred eighty-one thousand, forty-two".