42659141671 has 4 divisors (see below), whose sum is σ = 42659575992. Its totient is φ = 42658707352.

The previous prime is 42659141659. The next prime is 42659141687. The reversal of 42659141671 is 17614195624.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42659141671 - 2⁹ = 42659141159 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 (42659141611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7965 + ... + 292201.

It is an arithmetic number, because the mean of its divisors is an integer number (10664893998).

Almost surely, 2^42659141671 is an apocalyptic number.

42659141671 is a deficient number, since it is larger than the sum of its proper divisors (434321).

42659141671 is a wasteful number, since it uses less digits than its factorization.

42659141671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434320.

The product of its digits is 362880, while the sum is 46.

The spelling of 42659141671 in words is "forty-two billion, six hundred fifty-nine million, one hundred forty-one thousand, six hundred seventy-one".