42850471024857 has 64 divisors (see below), whose sum is σ = 59956791552000. Its totient is φ = 27187042176000.

The previous prime is 42850471024853. The next prime is 42850471024891. The reversal of 42850471024857 is 75842017405824.

It is not a de Polignac number, because 42850471024857 - 2² = 42850471024853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42850471024797 and 42850471024806.

It is not an unprimeable number, because it can be changed into a prime (42850471024853) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3946073494 + ... + 3946084352.

It is an arithmetic number, because the mean of its divisors is an integer number (936824868000).

Almost surely, 2^{42850471024857} is an apocalyptic number.

It is an amenable number.

42850471024857 is a deficient number, since it is larger than the sum of its proper divisors (17106320527143).

42850471024857 is a wasteful number, since it uses less digits than its factorization.

42850471024857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13342.

The product of its (nonzero) digits is 20070400, while the sum is 57.

The spelling of 42850471024857 in words is "forty-two trillion, eight hundred fifty billion, four hundred seventy-one million, twenty-four thousand, eight hundred fifty-seven".