42056534333 has 16 divisors (see below), whose sum is σ = 50394355200. Its totient is φ = 34646111280.

The previous prime is 42056534327. The next prime is 42056534341. The reversal of 42056534333 is 33343565024.

It is not a de Polignac number, because 42056534333 - 2²⁰ = 42055485757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42056534323) 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 15 ways as a sum of consecutive naturals, for example, 4369703 + ... + 4379316.

It is an arithmetic number, because the mean of its divisors is an integer number (3149647200).

Almost surely, 2^42056534333 is an apocalyptic number.

It is an amenable number.

42056534333 is a deficient number, since it is larger than the sum of its proper divisors (8337820867).

42056534333 is a wasteful number, since it uses less digits than its factorization.

42056534333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8749072.

The product of its (nonzero) digits is 388800, while the sum is 38.

The spelling of 42056534333 in words is "forty-two billion, fifty-six million, five hundred thirty-four thousand, three hundred thirty-three".