42850678512061 has 8 divisors (see below), whose sum is σ = 48973238586944. Its totient is φ = 36728377080480.

The previous prime is 42850678512011. The next prime is 42850678512077. The reversal of 42850678512061 is 16021587605824.

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

It is a cyclic number.

It is not a de Polignac number, because 42850678512061 - 2⁷ = 42850678511933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42850678511993 and 42850678512011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850678512011) 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, 64305675 + ... + 64968616.

It is an arithmetic number, because the mean of its divisors is an integer number (6121654823368).

Almost surely, 2^{42850678512061} is an apocalyptic number.

It is an amenable number.

42850678512061 is a deficient number, since it is larger than the sum of its proper divisors (6122560074883).

42850678512061 is a wasteful number, since it uses less digits than its factorization.

42850678512061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129321651.

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 42850678512061 in words is "forty-two trillion, eight hundred fifty billion, six hundred seventy-eight million, five hundred twelve thousand, sixty-one".