43402222220434 has 32 divisors (see below), whose sum is σ = 85439781273600. Its totient is φ = 16019958986640.

The previous prime is 43402222220431. The next prime is 43402222220479.

43402222220434 is nontrivially palindromic in base 10.

43402222220434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 43402222220434.

It is not an unprimeable number, because it can be changed into a prime (43402222220431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7416644754 + ... + 7416650605.

It is an arithmetic number, because the mean of its divisors is an integer number (2669993164800).

Almost surely, 2^{43402222220434} is an apocalyptic number.

43402222220434 is a deficient number, since it is larger than the sum of its proper divisors (42037559053166).

43402222220434 is a wasteful number, since it uses less digits than its factorization.

43402222220434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14833295398.

The product of its (nonzero) digits is 147456, while the sum is 34.

It can be divided in two parts, 4340222 and 2220434, that added together give a palindrome (6560656).

The spelling of 43402222220434 in words is "forty-three trillion, four hundred two billion, two hundred twenty-two million, two hundred twenty thousand, four hundred thirty-four".