214344213401 has 4 divisors (see below), whose sum is σ = 214388168292. Its totient is φ = 214300258512.

The previous prime is 214344213379. The next prime is 214344213403. The reversal of 214344213401 is 104312443412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 146092128400 + 68252085001 = 382220^2 + 261251^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214344213401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214344213403) 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, 21970130 + ... + 21979883.

It is an arithmetic number, because the mean of its divisors is an integer number (53597042073).

Almost surely, 2^214344213401 is an apocalyptic number.

It is an amenable number.

214344213401 is a deficient number, since it is larger than the sum of its proper divisors (43954891).

214344213401 is an equidigital number, since it uses as much as digits as its factorization.

214344213401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43954890.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 214344213401 its reverse (104312443412), we get a palindrome (318656656813).

The spelling of 214344213401 in words is "two hundred fourteen billion, three hundred forty-four million, two hundred thirteen thousand, four hundred one".