43330220313 has 16 divisors (see below), whose sum is σ = 61733295360. Its totient is φ = 26938158336.

The previous prime is 43330220293. The next prime is 43330220317. The reversal of 43330220313 is 31302203334.

It is a happy number.

It is not a de Polignac number, because 43330220313 - 2¹² = 43330216217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43330220317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3891745 + ... + 3902862.

It is an arithmetic number, because the mean of its divisors is an integer number (3858330960).

Almost surely, 2^43330220313 is an apocalyptic number.

It is an amenable number.

43330220313 is a deficient number, since it is larger than the sum of its proper divisors (18403075047).

43330220313 is a wasteful number, since it uses less digits than its factorization.

43330220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7794736.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 43330220313 its reverse (31302203334), we get a palindrome (74632423647).

The spelling of 43330220313 in words is "forty-three billion, three hundred thirty million, two hundred twenty thousand, three hundred thirteen".