42670197086 has 8 divisors (see below), whose sum is σ = 69823958904. Its totient is φ = 19395544120.

The previous prime is 42670197079. The next prime is 42670197091. The reversal of 42670197086 is 68079107624.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969777185 + ... + 969777228.

It is an arithmetic number, because the mean of its divisors is an integer number (8727994863).

Almost surely, 2^42670197086 is an apocalyptic number.

42670197086 is a deficient number, since it is larger than the sum of its proper divisors (27153761818).

42670197086 is a wasteful number, since it uses less digits than its factorization.

42670197086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939554426.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 42670197086 in words is "forty-two billion, six hundred seventy million, one hundred ninety-seven thousand, eighty-six".