42500932727 has 4 divisors (see below), whose sum is σ = 46364653896. Its totient is φ = 38637211560.

The previous prime is 42500932717. The next prime is 42500932741. The reversal of 42500932727 is 72723900524.

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 42500932727 - 2⁴ = 42500932711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42500932717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931860568 + ... + 1931860589.

It is an arithmetic number, because the mean of its divisors is an integer number (11591163474).

Almost surely, 2^42500932727 is an apocalyptic number.

42500932727 is a deficient number, since it is larger than the sum of its proper divisors (3863721169).

42500932727 is a wasteful number, since it uses less digits than its factorization.

42500932727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863721168.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 42500932727 in words is "forty-two billion, five hundred million, nine hundred thirty-two thousand, seven hundred twenty-seven".