4013042 has 16 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 1800240.

The previous prime is 4013027. The next prime is 4013059. The reversal of 4013042 is 2403104.

It is a super-2 number, since 2×4013042² = 32209012187528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584 + ... + 2892.

It is an arithmetic number, because the mean of its divisors is an integer number (415800).

Almost surely, 2^4013042 is an apocalyptic number.

4013042 is a deficient number, since it is larger than the sum of its proper divisors (2639758).

4013042 is a wasteful number, since it uses less digits than its factorization.

4013042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4013042 is about 2003.2578466089. The cubic root of 4013042 is about 158.9124420685.

Adding to 4013042 its reverse (2403104), we get a palindrome (6416146).

It can be divided in two parts, 401 and 3042, that added together give a palindrome (3443).

The spelling of 4013042 in words is "four million, thirteen thousand, forty-two".