214123223959 has 2 divisors, whose sum is σ = 214123223960. Its totient is φ = 214123223958.

The previous prime is 214123223911. The next prime is 214123224013. The reversal of 214123223959 is 959322321412.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214123223959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214123223159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107061611979 + 107061611980.

It is an arithmetic number, because the mean of its divisors is an integer number (107061611980).

Almost surely, 2^214123223959 is an apocalyptic number.

214123223959 is a deficient number, since it is larger than the sum of its proper divisors (1).

214123223959 is an equidigital number, since it uses as much as digits as its factorization.

214123223959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 43.

The spelling of 214123223959 in words is "two hundred fourteen billion, one hundred twenty-three million, two hundred twenty-three thousand, nine hundred fifty-nine".