42741427047 has 32 divisors (see below), whose sum is σ = 65841880320. Its totient is φ = 24374392320.

The previous prime is 42741427039. The next prime is 42741427087. The reversal of 42741427047 is 74072414724.

It is not a de Polignac number, because 42741427047 - 2³ = 42741427039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42741427037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3855829 + ... + 3866897.

It is an arithmetic number, because the mean of its divisors is an integer number (2057558760).

Almost surely, 2^42741427047 is an apocalyptic number.

42741427047 is a deficient number, since it is larger than the sum of its proper divisors (23100453273).

42741427047 is a wasteful number, since it uses less digits than its factorization.

42741427047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17983.

The product of its (nonzero) digits is 351232, while the sum is 42.

The spelling of 42741427047 in words is "forty-two billion, seven hundred forty-one million, four hundred twenty-seven thousand, forty-seven".