4242113 has 4 divisors (see below), whose sum is σ = 4249008. Its totient is φ = 4235220.

The previous prime is 4242109. The next prime is 4242127. The reversal of 4242113 is 3112424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4242113 - 2² = 4242109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4242091 and 4242100.

It is not an unprimeable number, because it can be changed into a prime (4242193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2423 + ... + 3788.

It is an arithmetic number, because the mean of its divisors is an integer number (1062252).

Almost surely, 2^4242113 is an apocalyptic number.

It is an amenable number.

4242113 is a deficient number, since it is larger than the sum of its proper divisors (6895).

4242113 is an equidigital number, since it uses as much as digits as its factorization.

4242113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894.

The product of its digits is 192, while the sum is 17.

The square root of 4242113 is about 2059.6390460467. The cubic root of 4242113 is about 161.8803287304.

Adding to 4242113 its reverse (3112424), we get a palindrome (7354537).

The spelling of 4242113 in words is "four million, two hundred forty-two thousand, one hundred thirteen".