214120211449 has 2 divisors, whose sum is σ = 214120211450. Its totient is φ = 214120211448.

The previous prime is 214120211377. The next prime is 214120211477. The reversal of 214120211449 is 944112021412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172136201449 + 41984010000 = 414893^2 + 204900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214120211449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214120211449.

It is not a weakly prime, because it can be changed into another prime (214120211479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107060105724 + 107060105725.

It is an arithmetic number, because the mean of its divisors is an integer number (107060105725).

Almost surely, 2^214120211449 is an apocalyptic number.

It is an amenable number.

214120211449 is a deficient number, since it is larger than the sum of its proper divisors (1).

214120211449 is an equidigital number, since it uses as much as digits as its factorization.

214120211449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 214120211449 in words is "two hundred fourteen billion, one hundred twenty million, two hundred eleven thousand, four hundred forty-nine".