4242040211 has 4 divisors (see below), whose sum is σ = 4305354312. Its totient is φ = 4178726112.

The previous prime is 4242040193. The next prime is 4242040237. The reversal of 4242040211 is 1120402424.

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 4242040211 - 2¹⁰ = 4242039187 is a prime.

It is a super-3 number, since 3×4242040211³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242040291) 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, 31656950 + ... + 31657083.

It is an arithmetic number, because the mean of its divisors is an integer number (1076338578).

Almost surely, 2^4242040211 is an apocalyptic number.

4242040211 is a deficient number, since it is larger than the sum of its proper divisors (63314101).

4242040211 is an equidigital number, since it uses as much as digits as its factorization.

4242040211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63314100.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4242040211 is about 65130.9466459685. The cubic root of 4242040211 is about 1618.7940284164.

Adding to 4242040211 its reverse (1120402424), we get a palindrome (5362442635).

The spelling of 4242040211 in words is "four billion, two hundred forty-two million, forty thousand, two hundred eleven".