43835442068 has 12 divisors (see below), whose sum is σ = 83685844032. Its totient is φ = 19925200920.

The previous prime is 43835442067. The next prime is 43835442097. The reversal of 43835442068 is 86024453834.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43835442061) 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 3 ways as a sum of consecutive naturals, for example, 498129980 + ... + 498130067.

It is an arithmetic number, because the mean of its divisors is an integer number (6973820336).

Almost surely, 2^43835442068 is an apocalyptic number.

It is an amenable number.

43835442068 is a deficient number, since it is larger than the sum of its proper divisors (39850401964).

43835442068 is a wasteful number, since it uses less digits than its factorization.

43835442068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996260062 (or 996260060 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 43835442068 in words is "forty-three billion, eight hundred thirty-five million, four hundred forty-two thousand, sixty-eight".