43213844831234 has 32 divisors (see below), whose sum is σ = 80817798162816. Its totient is φ = 16836084558720.

The previous prime is 43213844831219. The next prime is 43213844831237.

43213844831234 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (43213844831237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1475684 + ... + 9413040.

It is an arithmetic number, because the mean of its divisors is an integer number (2525556192588).

Almost surely, 2^{43213844831234} is an apocalyptic number.

43213844831234 is a deficient number, since it is larger than the sum of its proper divisors (37603953331582).

43213844831234 is a wasteful number, since it uses less digits than its factorization.

43213844831234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7972730.

The product of its digits is 5308416, while the sum is 50.

The spelling of 43213844831234 in words is "forty-three trillion, two hundred thirteen billion, eight hundred forty-four million, eight hundred thirty-one thousand, two hundred thirty-four".