234401211413191 has 2 divisors, whose sum is σ = 234401211413192. Its totient is φ = 234401211413190.

The previous prime is 234401211413143. The next prime is 234401211413309. The reversal of 234401211413191 is 191314112104432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234401211413191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234401211413191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234401212413191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117200605706595 + 117200605706596.

It is an arithmetic number, because the mean of its divisors is an integer number (117200605706596).

Almost surely, 2^{234401211413191} is an apocalyptic number.

234401211413191 is a deficient number, since it is larger than the sum of its proper divisors (1).

234401211413191 is an equidigital number, since it uses as much as digits as its factorization.

234401211413191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 234401211413191 in words is "two hundred thirty-four trillion, four hundred one billion, two hundred eleven million, four hundred thirteen thousand, one hundred ninety-one".