43452566242 has 8 divisors (see below), whose sum is σ = 66565633536. Its totient is φ = 21264021732.

The previous prime is 43452566231. The next prime is 43452566279. The reversal of 43452566242 is 24266525434.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 231130578 + ... + 231130765.

It is an arithmetic number, because the mean of its divisors is an integer number (8320704192).

Almost surely, 2^43452566242 is an apocalyptic number.

43452566242 is a deficient number, since it is larger than the sum of its proper divisors (23113067294).

43452566242 is a wasteful number, since it uses less digits than its factorization.

43452566242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462261392.

The product of its digits is 1382400, while the sum is 43.

The spelling of 43452566242 in words is "forty-three billion, four hundred fifty-two million, five hundred sixty-six thousand, two hundred forty-two".