214214243377 has 2 divisors, whose sum is σ = 214214243378. Its totient is φ = 214214243376.

The previous prime is 214214243233. The next prime is 214214243393. The reversal of 214214243377 is 773342412412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213629764401 + 584478976 = 462201^2 + 24176^2 .

It is a cyclic number.

It is not a de Polignac number, because 214214243377 - 2²³ = 214205854769 is a prime.

It is not a weakly prime, because it can be changed into another prime (214214249377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107107121688 + 107107121689.

It is an arithmetic number, because the mean of its divisors is an integer number (107107121689).

Almost surely, 2^214214243377 is an apocalyptic number.

It is an amenable number.

214214243377 is a deficient number, since it is larger than the sum of its proper divisors (1).

214214243377 is an equidigital number, since it uses as much as digits as its factorization.

214214243377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225792, while the sum is 40.

Adding to 214214243377 its reverse (773342412412), we get a palindrome (987556655789).

The spelling of 214214243377 in words is "two hundred fourteen billion, two hundred fourteen million, two hundred forty-three thousand, three hundred seventy-seven".