214235010391 has 2 divisors, whose sum is σ = 214235010392. Its totient is φ = 214235010390.

The previous prime is 214235010373. The next prime is 214235010419. The reversal of 214235010391 is 193010532412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214235010391 - 2³³ = 205645075799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214235010791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107117505195 + 107117505196.

It is an arithmetic number, because the mean of its divisors is an integer number (107117505196).

Almost surely, 2^214235010391 is an apocalyptic number.

214235010391 is a deficient number, since it is larger than the sum of its proper divisors (1).

214235010391 is an equidigital number, since it uses as much as digits as its factorization.

214235010391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 214235010391 in words is "two hundred fourteen billion, two hundred thirty-five million, ten thousand, three hundred ninety-one".