214543050173 has 2 divisors, whose sum is σ = 214543050174. Its totient is φ = 214543050172.

The previous prime is 214543050121. The next prime is 214543050181. The reversal of 214543050173 is 371050345412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154320908569 + 60222141604 = 392837^2 + 245402^2 .

It is a cyclic number.

It is not a de Polignac number, because 214543050173 - 2¹⁸ = 214542788029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214543050373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107271525086 + 107271525087.

It is an arithmetic number, because the mean of its divisors is an integer number (107271525087).

Almost surely, 2^214543050173 is an apocalyptic number.

It is an amenable number.

214543050173 is a deficient number, since it is larger than the sum of its proper divisors (1).

214543050173 is an equidigital number, since it uses as much as digits as its factorization.

214543050173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 214543050173 its reverse (371050345412), we get a palindrome (585593395585).

The spelling of 214543050173 in words is "two hundred fourteen billion, five hundred forty-three million, fifty thousand, one hundred seventy-three".