43303343221434 has 16 divisors (see below), whose sum is σ = 86607549672480. Its totient is φ = 14434303868880.

The previous prime is 43303343221343. The next prime is 43303343221447. The reversal of 43303343221434 is 43412234330334.

It is a junction number, because it is equal to n+sod(n) for n = 43303343221392 and 43303343221401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35314852 + ... + 36520479.

It is an arithmetic number, because the mean of its divisors is an integer number (5412971854530).

Almost surely, 2^{43303343221434} is an apocalyptic number.

43303343221434 is an abundant number, since it is smaller than the sum of its proper divisors (43304206451046).

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

43303343221434 is a wasteful number, since it uses less digits than its factorization.

43303343221434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71935805.

The product of its (nonzero) digits is 746496, while the sum is 39.

Adding to 43303343221434 its reverse (43412234330334), we get a palindrome (86715577551768).

The spelling of 43303343221434 in words is "forty-three trillion, three hundred three billion, three hundred forty-three million, two hundred twenty-one thousand, four hundred thirty-four".