42203893927 has 24 divisors (see below), whose sum is σ = 46064165616. Its totient is φ = 38647904256.

The previous prime is 42203893913. The next prime is 42203893939. The reversal of 42203893927 is 72939830224.

It is not a de Polignac number, because 42203893927 - 2³¹ = 40056410279 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 (42203893957) 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 23 ways as a sum of consecutive naturals, for example, 32290008 + ... + 32291314.

It is an arithmetic number, because the mean of its divisors is an integer number (1919340234).

Almost surely, 2^42203893927 is an apocalyptic number.

42203893927 is a deficient number, since it is larger than the sum of its proper divisors (3860271689).

42203893927 is a wasteful number, since it uses less digits than its factorization.

42203893927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707 (or 2694 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 42203893927 in words is "forty-two billion, two hundred three million, eight hundred ninety-three thousand, nine hundred twenty-seven".