214630666443213 has 128 divisors (see below), whose sum is σ = 317806790160384. Its totient is φ = 128287307366400.

The previous prime is 214630666443191. The next prime is 214630666443229. The reversal of 214630666443213 is 312344666036412.

It is not a de Polignac number, because 214630666443213 - 2¹² = 214630666439117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214630666443013) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 24878941606 + ... + 24878950232.

It is an arithmetic number, because the mean of its divisors is an integer number (2482865548128).

Almost surely, 2^{214630666443213} is an apocalyptic number.

It is an amenable number.

214630666443213 is a deficient number, since it is larger than the sum of its proper divisors (103176123717171).

214630666443213 is a wasteful number, since it uses less digits than its factorization.

214630666443213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10355.

The product of its (nonzero) digits is 8957952, while the sum is 51.

The spelling of 214630666443213 in words is "two hundred fourteen trillion, six hundred thirty billion, six hundred sixty-six million, four hundred forty-three thousand, two hundred thirteen".