42740167017 has 8 divisors (see below), whose sum is σ = 56987897824. Its totient is φ = 28492940448.

The previous prime is 42740167009. The next prime is 42740167021. The reversal of 42740167017 is 71076104724.

42740167017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42740167017 - 2³ = 42740167009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42740167037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173238 + ... + 339840.

It is an arithmetic number, because the mean of its divisors is an integer number (7123487228).

Almost surely, 2^42740167017 is an apocalyptic number.

It is an amenable number.

42740167017 is a deficient number, since it is larger than the sum of its proper divisors (14247730807).

42740167017 is a wasteful number, since it uses less digits than its factorization.

42740167017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252119.

The product of its (nonzero) digits is 65856, while the sum is 39.

The spelling of 42740167017 in words is "forty-two billion, seven hundred forty million, one hundred sixty-seven thousand, seventeen".