34212156221203 has 2 divisors, whose sum is σ = 34212156221204. Its totient is φ = 34212156221202.

The previous prime is 34212156221119. The next prime is 34212156221207. The reversal of 34212156221203 is 30212265121243.

It is a strong prime.

It is an emirp because it is prime and its reverse (30212265121243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34212156221203 is a prime.

It is not a weakly prime, because it can be changed into another prime (34212156221207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17106078110601 + 17106078110602.

It is an arithmetic number, because the mean of its divisors is an integer number (17106078110602).

Almost surely, 2^{34212156221203} is an apocalyptic number.

34212156221203 is a deficient number, since it is larger than the sum of its proper divisors (1).

34212156221203 is an equidigital number, since it uses as much as digits as its factorization.

34212156221203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 34212156221203 in words is "thirty-four trillion, two hundred twelve billion, one hundred fifty-six million, two hundred twenty-one thousand, two hundred three".