214056865382401 has 4 divisors (see below), whose sum is σ = 214135591705600. Its totient is φ = 213978139059204.

The previous prime is 214056865382351. The next prime is 214056865382411. The reversal of 214056865382401 is 104283568650412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214056865382401 - 2¹⁵ = 214056865349633 is a prime.

It is a super-2 number, since 2×214056865382401² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214056865382411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39363157521 + ... + 39363162958.

It is an arithmetic number, because the mean of its divisors is an integer number (53533897926400).

Almost surely, 2^{214056865382401} is an apocalyptic number.

It is an amenable number.

214056865382401 is a deficient number, since it is larger than the sum of its proper divisors (78726323199).

214056865382401 is an equidigital number, since it uses as much as digits as its factorization.

214056865382401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78726323198.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 214056865382401 in words is "two hundred fourteen trillion, fifty-six billion, eight hundred sixty-five million, three hundred eighty-two thousand, four hundred one".