42850710212929 has 2 divisors, whose sum is σ = 42850710212930. Its totient is φ = 42850710212928.

The previous prime is 42850710212801. The next prime is 42850710212951. The reversal of 42850710212929 is 92921201705824.

42850710212929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37011953225025 + 5838756987904 = 6083745^2 + 2416352^2 .

It is a cyclic number.

It is not a de Polignac number, because 42850710212929 - 2⁷ = 42850710212801 is a prime.

It is not a weakly prime, because it can be changed into another prime (42850710218929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21425355106464 + 21425355106465.

It is an arithmetic number, because the mean of its divisors is an integer number (21425355106465).

Almost surely, 2^{42850710212929} is an apocalyptic number.

It is an amenable number.

42850710212929 is a deficient number, since it is larger than the sum of its proper divisors (1).

42850710212929 is an equidigital number, since it uses as much as digits as its factorization.

42850710212929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 42850710212929 in words is "forty-two trillion, eight hundred fifty billion, seven hundred ten million, two hundred twelve thousand, nine hundred twenty-nine".