4242135 has 8 divisors (see below), whose sum is σ = 6787440. Its totient is φ = 2262464.

The previous prime is 4242131. The next prime is 4242137. The reversal of 4242135 is 5312424.

4242135 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4242135 - 2² = 4242131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141390 + ... + 141419.

It is an arithmetic number, because the mean of its divisors is an integer number (848430).

Almost surely, 2^4242135 is an apocalyptic number.

4242135 is a deficient number, since it is larger than the sum of its proper divisors (2545305).

4242135 is a wasteful number, since it uses less digits than its factorization.

4242135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282817.

The product of its digits is 960, while the sum is 21.

The square root of 4242135 is about 2059.6443867814. The cubic root of 4242135 is about 161.8806085722.

Adding to 4242135 its reverse (5312424), we get a palindrome (9554559).

The spelling of 4242135 in words is "four million, two hundred forty-two thousand, one hundred thirty-five".