42955328527 has 4 divisors (see below), whose sum is σ = 45482112576. Its totient is φ = 40428544480.

The previous prime is 42955328519. The next prime is 42955328531. The reversal of 42955328527 is 72582355924.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42955328527 - 2³ = 42955328519 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 (42955328587) 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, 1263391999 + ... + 1263392032.

It is an arithmetic number, because the mean of its divisors is an integer number (11370528144).

Almost surely, 2^42955328527 is an apocalyptic number.

42955328527 is a deficient number, since it is larger than the sum of its proper divisors (2526784049).

42955328527 is a wasteful number, since it uses less digits than its factorization.

42955328527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526784048.

The product of its digits is 6048000, while the sum is 52.

The spelling of 42955328527 in words is "forty-two billion, nine hundred fifty-five million, three hundred twenty-eight thousand, five hundred twenty-seven".