42850471024853 has 2 divisors, whose sum is σ = 42850471024854. Its totient is φ = 42850471024852.

The previous prime is 42850471024841. The next prime is 42850471024891. The reversal of 42850471024853 is 35842017405824.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36204505612324 + 6645965412529 = 6017018^2 + 2577977^2 .

It is a cyclic number.

It is not a de Polignac number, because 42850471024853 - 2⁴² = 38452424513749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42850471024795 and 42850471024804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42850471024813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21425235512426 + 21425235512427.

It is an arithmetic number, because the mean of its divisors is an integer number (21425235512427).

Almost surely, 2^{42850471024853} is an apocalyptic number.

It is an amenable number.

42850471024853 is a deficient number, since it is larger than the sum of its proper divisors (1).

42850471024853 is an equidigital number, since it uses as much as digits as its factorization.

42850471024853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8601600, while the sum is 53.

The spelling of 42850471024853 in words is "forty-two trillion, eight hundred fifty billion, four hundred seventy-one million, twenty-four thousand, eight hundred fifty-three".