4231243030213 has 4 divisors (see below), whose sum is σ = 4231247144800. Its totient is φ = 4231238915628.

The previous prime is 4231243030211. The next prime is 4231243030237. The reversal of 4231243030213 is 3120303421324.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4231243030213 - 2¹ = 4231243030211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231243030211) 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, 976438 + ... + 3068536.

It is an arithmetic number, because the mean of its divisors is an integer number (1057811786200).

Almost surely, 2^{4231243030213} is an apocalyptic number.

It is an amenable number.

4231243030213 is a deficient number, since it is larger than the sum of its proper divisors (4114587).

4231243030213 is a wasteful number, since it uses less digits than its factorization.

4231243030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114586.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 4231243030213 its reverse (3120303421324), we get a palindrome (7351546451537).

The spelling of 4231243030213 in words is "four trillion, two hundred thirty-one billion, two hundred forty-three million, thirty thousand, two hundred thirteen".