4042132 has 12 divisors (see below), whose sum is σ = 7143136. Its totient is φ = 2001240.

The previous prime is 4042111. The next prime is 4042153. The reversal of 4042132 is 2312404.

It is an interprime number because it is at equal distance from previous prime (4042111) and next prime (4042153).

It is a super-2 number, since 2×4042132² = 32677662210848, which contains 22 as substring.

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, 4494 + ... + 5317.

Almost surely, 2^4042132 is an apocalyptic number.

It is an amenable number.

4042132 is a deficient number, since it is larger than the sum of its proper divisors (3101004).

4042132 is a wasteful number, since it uses less digits than its factorization.

4042132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9918 (or 9916 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4042132 is about 2010.5054090949. The cubic root of 4042132 is about 159.2954962685.

Adding to 4042132 its reverse (2312404), we get a palindrome (6354536).

It can be divided in two parts, 404 and 2132, that multiplied together give a triangular number (861328 = T₁₃₁₂).

The spelling of 4042132 in words is "four million, forty-two thousand, one hundred thirty-two".