34003121402191 has 2 divisors, whose sum is σ = 34003121402192. Its totient is φ = 34003121402190.

The previous prime is 34003121402183. The next prime is 34003121402219. The reversal of 34003121402191 is 19120412130043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34003121402191 - 2³ = 34003121402183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34003121102191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17001560701095 + 17001560701096.

It is an arithmetic number, because the mean of its divisors is an integer number (17001560701096).

Almost surely, 2^{34003121402191} is an apocalyptic number.

34003121402191 is a deficient number, since it is larger than the sum of its proper divisors (1).

34003121402191 is an equidigital number, since it uses as much as digits as its factorization.

34003121402191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 34003121402191 in words is "thirty-four trillion, three billion, one hundred twenty-one million, four hundred two thousand, one hundred ninety-one".