43234201213 has 12 divisors (see below), whose sum is σ = 50304369600. Its totient is φ = 37049395992.

The previous prime is 43234201211. The next prime is 43234201229. The reversal of 43234201213 is 31210243234.

It is not a de Polignac number, because 43234201213 - 2¹ = 43234201211 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 (43234201211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119838 + ... + 317536.

It is an arithmetic number, because the mean of its divisors is an integer number (4192030800).

Almost surely, 2^43234201213 is an apocalyptic number.

It is an amenable number.

43234201213 is a deficient number, since it is larger than the sum of its proper divisors (7070168387).

43234201213 is a wasteful number, since it uses less digits than its factorization.

43234201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202176 (or 202169 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 43234201213 its reverse (31210243234), we get a palindrome (74444444447).

The spelling of 43234201213 in words is "forty-three billion, two hundred thirty-four million, two hundred one thousand, two hundred thirteen".