214442413 has 2 divisors, whose sum is σ = 214442414. Its totient is φ = 214442412.

The previous prime is 214442387. The next prime is 214442441. The reversal of 214442413 is 314244412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214417449 + 24964 = 14643^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 214442413 - 2¹⁷ = 214311341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214442453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107221206 + 107221207.

It is an arithmetic number, because the mean of its divisors is an integer number (107221207).

Almost surely, 2^214442413 is an apocalyptic number.

It is an amenable number.

214442413 is a deficient number, since it is larger than the sum of its proper divisors (1).

214442413 is an equidigital number, since it uses as much as digits as its factorization.

214442413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 25.

The square root of 214442413 is about 14643.8523961422. The cubic root of 214442413 is about 598.5543092429.

Adding to 214442413 its reverse (314244412), we get a palindrome (528686825).

The spelling of 214442413 in words is "two hundred fourteen million, four hundred forty-two thousand, four hundred thirteen".