214203440413 has 4 divisors (see below), whose sum is σ = 214213618620. Its totient is φ = 214193262208.

The previous prime is 214203440387. The next prime is 214203440417. The reversal of 214203440413 is 314044302412.

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 210815967609 + 3387472804 = 459147^2 + 58202^2 .

It is a cyclic number.

It is not a de Polignac number, because 214203440413 - 2²¹ = 214201343261 is a prime.

It is a super-2 number, since 2×214203440413² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214203440417) 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, 5057470 + ... + 5099647.

It is an arithmetic number, because the mean of its divisors is an integer number (53553404655).

Almost surely, 2^214203440413 is an apocalyptic number.

It is an amenable number.

214203440413 is a deficient number, since it is larger than the sum of its proper divisors (10178207).

214203440413 is a wasteful number, since it uses less digits than its factorization.

214203440413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10178206.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 214203440413 its reverse (314044302412), we get a palindrome (528247742825).

The spelling of 214203440413 in words is "two hundred fourteen billion, two hundred three million, four hundred forty thousand, four hundred thirteen".