4242115211 has 4 divisors (see below), whose sum is σ = 4244756592. Its totient is φ = 4239473832.

The previous prime is 4242115201. The next prime is 4242115279. The reversal of 4242115211 is 1125112424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4242115211 - 2¹⁰ = 4242114187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242115201) 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, 1318280 + ... + 1321493.

It is an arithmetic number, because the mean of its divisors is an integer number (1061189148).

Almost surely, 2^4242115211 is an apocalyptic number.

4242115211 is a deficient number, since it is larger than the sum of its proper divisors (2641381).

4242115211 is a wasteful number, since it uses less digits than its factorization.

4242115211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641380.

The product of its digits is 640, while the sum is 23.

The square root of 4242115211 is about 65131.5224065890. The cubic root of 4242115211 is about 1618.8035685457.

Adding to 4242115211 its reverse (1125112424), we get a palindrome (5367227635).

The spelling of 4242115211 in words is "four billion, two hundred forty-two million, one hundred fifteen thousand, two hundred eleven".