42522073573 has 4 divisors (see below), whose sum is σ = 48596655520. Its totient is φ = 36447491628.

The previous prime is 42522073567. The next prime is 42522073589. The reversal of 42522073573 is 37537022524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42522073573 - 2¹³ = 42522065381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42522043573) 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 3 ways as a sum of consecutive naturals, for example, 3037290963 + ... + 3037290976.

It is an arithmetic number, because the mean of its divisors is an integer number (12149163880).

Almost surely, 2^42522073573 is an apocalyptic number.

It is an amenable number.

42522073573 is a deficient number, since it is larger than the sum of its proper divisors (6074581947).

42522073573 is an equidigital number, since it uses as much as digits as its factorization.

42522073573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6074581946.

The product of its (nonzero) digits is 352800, while the sum is 40.

The spelling of 42522073573 in words is "forty-two billion, five hundred twenty-two million, seventy-three thousand, five hundred seventy-three".