43212300321234 has 64 divisors (see below), whose sum is σ = 96832323653760. Its totient is φ = 12740359518720.

The previous prime is 43212300321227. The next prime is 43212300321259.

It is a happy number.

43212300321234 is nontrivially palindromic in base 10.

43212300321234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91018332 + ... + 91491864.

It is an arithmetic number, because the mean of its divisors is an integer number (1513005057090).

Almost surely, 2^{43212300321234} is an apocalyptic number.

43212300321234 is an abundant number, since it is smaller than the sum of its proper divisors (53620023332526).

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

43212300321234 is a wasteful number, since it uses less digits than its factorization.

43212300321234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510955.

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 43212300 and 321234, that added together give a palindrome (43533534).

The spelling of 43212300321234 in words is "forty-three trillion, two hundred twelve billion, three hundred million, three hundred twenty-one thousand, two hundred thirty-four".