43421222212434 has 48 divisors (see below), whose sum is σ = 105405817083840. Its totient is φ = 12802325957280.

The previous prime is 43421222212369. The next prime is 43421222212439.

43421222212434 is a `hidden beast` number, since 4 + 3 + 4 + 2 + 1 + 2 + 2 + 2 + 212 + 434 = 666.

43421222212434 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (43421222212439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2963494054 + ... + 2963508705.

It is an arithmetic number, because the mean of its divisors is an integer number (2195954522580).

Almost surely, 2^{43421222212434} is an apocalyptic number.

43421222212434 is an abundant number, since it is smaller than the sum of its proper divisors (61984594871406).

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

43421222212434 is a wasteful number, since it uses less digits than its factorization.

43421222212434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5927002815 (or 5927002812 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

It can be divided in two parts, 4342122 and 2212434, that added together give a palindrome (6554556).

The spelling of 43421222212434 in words is "forty-three trillion, four hundred twenty-one billion, two hundred twenty-two million, two hundred twelve thousand, four hundred thirty-four".