34212456203 has 2 divisors, whose sum is σ = 34212456204. Its totient is φ = 34212456202.

The previous prime is 34212456197. The next prime is 34212456211. The reversal of 34212456203 is 30265421243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34212456203 - 2⁸ = 34212455947 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34212456203.

It is not a weakly prime, because it can be changed into another prime (34212456253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17106228101 + 17106228102.

It is an arithmetic number, because the mean of its divisors is an integer number (17106228102).

Almost surely, 2^34212456203 is an apocalyptic number.

34212456203 is a deficient number, since it is larger than the sum of its proper divisors (1).

34212456203 is an equidigital number, since it uses as much as digits as its factorization.

34212456203 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 32.

Adding to 34212456203 its reverse (30265421243), we get a palindrome (64477877446).

The spelling of 34212456203 in words is "thirty-four billion, two hundred twelve million, four hundred fifty-six thousand, two hundred three".