4211144242 has 4 divisors (see below), whose sum is σ = 6316716366. Its totient is φ = 2105572120.

The previous prime is 4211144227. The next prime is 4211144243. The reversal of 4211144242 is 2424411124.

It is a happy number.

4211144242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 3470270281 + 740873961 = 58909^2 + 27219^2 .

It is not an unprimeable number, because it can be changed into a prime (4211144243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052786059 + ... + 1052786062.

Almost surely, 2^4211144242 is an apocalyptic number.

4211144242 is a deficient number, since it is larger than the sum of its proper divisors (2105572124).

4211144242 is a wasteful number, since it uses less digits than its factorization.

4211144242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105572123.

The product of its digits is 2048, while the sum is 25.

The square root of 4211144242 is about 64893.3297188548. The cubic root of 4211144242 is about 1614.8544047259.

Adding to 4211144242 its reverse (2424411124), we get a palindrome (6635555366).

The spelling of 4211144242 in words is "four billion, two hundred eleven million, one hundred forty-four thousand, two hundred forty-two".