43231322313234 has 96 divisors (see below), whose sum is σ = 108292533875136. Its totient is φ = 12318548290560.

The previous prime is 43231322313229. The next prime is 43231322313239.

43231322313234 is a `hidden beast` number, since 4 + 3 + 2 + 3 + 1 + 322 + 3 + 1 + 323 + 4 = 666.

43231322313234 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (43231322313229) and next prime (43231322313239).

It is not an unprimeable number, because it can be changed into a prime (43231322313239) 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 47 ways as a sum of consecutive naturals, for example, 2161432 + ... + 9546435.

It is an arithmetic number, because the mean of its divisors is an integer number (1128047227866).

Almost surely, 2^{43231322313234} is an apocalyptic number.

43231322313234 is an abundant number, since it is smaller than the sum of its proper divisors (65061211561902).

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

43231322313234 is a wasteful number, since it uses less digits than its factorization.

43231322313234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11709000 (or 11708997 counting only the distinct ones).

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

It can be divided in two parts, 4323132 and 2313234, that added together give a palindrome (6636366).

The spelling of 43231322313234 in words is "forty-three trillion, two hundred thirty-one billion, three hundred twenty-two million, three hundred thirteen thousand, two hundred thirty-four".