89334043443 has 6 divisors (see below), whose sum is σ = 129038062764. Its totient is φ = 59556028956.

The previous prime is 89334043339. The next prime is 89334043457. The reversal of 89334043443 is 34434043398.

It is not a de Polignac number, because 89334043443 - 2²⁶ = 89266934579 is a prime.

It is a super-2 number, since 2×89334043443² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89334043493) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 4963002405 + ... + 4963002422.

It is an arithmetic number, because the mean of its divisors is an integer number (21506343794).

Almost surely, 2^89334043443 is an apocalyptic number.

89334043443 is a deficient number, since it is larger than the sum of its proper divisors (39704019321).

89334043443 is a wasteful number, since it uses less digits than its factorization.

89334043443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9926004833 (or 9926004830 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

Subtracting from 89334043443 its sum of digits (45), we obtain a palindrome (89334043398).

The spelling of 89334043443 in words is "eighty-nine billion, three hundred thirty-four million, forty-three thousand, four hundred forty-three".