4042035 has 32 divisors (see below), whose sum is σ = 7296000. Its totient is φ = 2122848.

The previous prime is 4042033. The next prime is 4042037. The reversal of 4042035 is 5302404.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4042033) and next prime (4042037).

It is not a de Polignac number, because 4042035 - 2¹ = 4042033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4041999 and 4042017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10476 + ... + 10854.

It is an arithmetic number, because the mean of its divisors is an integer number (228000).

Almost surely, 2^4042035 is an apocalyptic number.

4042035 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4042035 is a deficient number, since it is larger than the sum of its proper divisors (3253965).

4042035 is a wasteful number, since it uses less digits than its factorization.

4042035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4042035 is about 2010.4812856627. The cubic root of 4042035 is about 159.2942220410.

Adding to 4042035 its reverse (5302404), we get a palindrome (9344439).

The spelling of 4042035 in words is "four million, forty-two thousand, thirty-five".