42850710343291 has 2 divisors, whose sum is σ = 42850710343292. Its totient is φ = 42850710343290.

The previous prime is 42850710343267. The next prime is 42850710343313. The reversal of 42850710343291 is 19234301705824.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42850710343291 - 2¹⁹ = 42850709819003 is a prime.

It is not a weakly prime, because it can be changed into another prime (42850710353291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21425355171645 + 21425355171646.

It is an arithmetic number, because the mean of its divisors is an integer number (21425355171646).

Almost surely, 2^{42850710343291} is an apocalyptic number.

42850710343291 is a deficient number, since it is larger than the sum of its proper divisors (1).

42850710343291 is an equidigital number, since it uses as much as digits as its factorization.

42850710343291 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 49.

The spelling of 42850710343291 in words is "forty-two trillion, eight hundred fifty billion, seven hundred ten million, three hundred forty-three thousand, two hundred ninety-one".