42043333305 has 8 divisors (see below), whose sum is σ = 67269333312. Its totient is φ = 22423111088.

The previous prime is 42043333261. The next prime is 42043333309. The reversal of 42043333305 is 50333334024.

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

It is a cyclic number.

It is not a de Polignac number, because 42043333305 - 2⁸ = 42043333049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42043333309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401444429 + ... + 1401444458.

It is an arithmetic number, because the mean of its divisors is an integer number (8408666664).

Almost surely, 2^42043333305 is an apocalyptic number.

It is an amenable number.

42043333305 is a deficient number, since it is larger than the sum of its proper divisors (25226000007).

42043333305 is a wasteful number, since it uses less digits than its factorization.

42043333305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802888895.

The product of its (nonzero) digits is 38880, while the sum is 30.

Adding to 42043333305 its reverse (50333334024), we get a palindrome (92376667329).

The spelling of 42043333305 in words is "forty-two billion, forty-three million, three hundred thirty-three thousand, three hundred five".