43431322313434 has 16 divisors (see below), whose sum is σ = 71480242510560. Its totient is φ = 19627397365360.

The previous prime is 43431322313429. The next prime is 43431322313473.

43431322313434 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5705634964 + ... + 5705642575.

It is an arithmetic number, because the mean of its divisors is an integer number (4467515156910).

Almost surely, 2^{43431322313434} is an apocalyptic number.

43431322313434 is a deficient number, since it is larger than the sum of its proper divisors (28048920197126).

43431322313434 is a wasteful number, since it uses less digits than its factorization.

43431322313434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11411277725.

The product of its digits is 746496, while the sum is 40.

It can be divided in two parts, 4343132 and 2313434, that added together give a palindrome (6656566).

The spelling of 43431322313434 in words is "forty-three trillion, four hundred thirty-one billion, three hundred twenty-two million, three hundred thirteen thousand, four hundred thirty-four".