43231233213234 has 384 divisors, whose sum is σ = 113442279874560. Its totient is φ = 11762114918400.

The previous prime is 43231233213209. The next prime is 43231233213253.

43231233213234 is a `hidden beast` number, since 4 + 3 + 2 + 3 + 1 + 2 + 3 + 321 + 323 + 4 = 666.

43231233213234 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 517716174 + ... + 517799670.

It is an arithmetic number, because the mean of its divisors is an integer number (295422603840).

Almost surely, 2^{43231233213234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43231233213234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56721139937280).

43231233213234 is an abundant number, since it is smaller than the sum of its proper divisors (70211046661326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43231233213234 is a wasteful number, since it uses less digits than its factorization.

43231233213234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83686 (or 83683 counting only the distinct ones).

The product of its digits is 186624, while the sum is 36.

It can be divided in two parts, 4323123 and 3213234, that added together give a palindrome (7536357).

The spelling of 43231233213234 in words is "forty-three trillion, two hundred thirty-one billion, two hundred thirty-three million, two hundred thirteen thousand, two hundred thirty-four".