4201434243 has 12 divisors (see below), whose sum is σ = 6077711328. Its totient is φ = 2796814800.

The previous prime is 4201434221. The next prime is 4201434257. The reversal of 4201434243 is 3424341024.

It is a happy number.

4201434243 is a `hidden beast` number, since 4 + 201 + 434 + 24 + 3 = 666.

It is not a de Polignac number, because 4201434243 - 2²⁴ = 4184657027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4201434143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338683 + ... + 350868.

It is an arithmetic number, because the mean of its divisors is an integer number (506475944).

Almost surely, 2^4201434243 is an apocalyptic number.

4201434243 is a deficient number, since it is larger than the sum of its proper divisors (1876277085).

4201434243 is a wasteful number, since it uses less digits than its factorization.

4201434243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690234 (or 690231 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4201434243 is about 64818.4714645447. The cubic root of 4201434243 is about 1613.6122797853.

Adding to 4201434243 its reverse (3424341024), we get a palindrome (7625775267).

The spelling of 4201434243 in words is "four billion, two hundred one million, four hundred thirty-four thousand, two hundred forty-three".