43243504242 has 8 divisors (see below), whose sum is σ = 86487008496. Its totient is φ = 14414501412.

The previous prime is 43243504229. The next prime is 43243504243. The reversal of 43243504242 is 24240534234.

It is a sphenic number, since it is the product of 3 distinct primes.

43243504242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (43243504243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3603625348 + ... + 3603625359.

It is an arithmetic number, because the mean of its divisors is an integer number (10810876062).

Almost surely, 2^43243504242 is an apocalyptic number.

43243504242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

43243504242 is a wasteful number, since it uses less digits than its factorization.

43243504242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7207250712.

The product of its (nonzero) digits is 92160, while the sum is 33.

The spelling of 43243504242 in words is "forty-three billion, two hundred forty-three million, five hundred four thousand, two hundred forty-two".