214112401 has 4 divisors (see below), whose sum is σ = 218668032. Its totient is φ = 209556772.

The previous prime is 214112389. The next prime is 214112407. The reversal of 214112401 is 104211412.

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 214112401 - 2¹¹ = 214110353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214112407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2277745 + ... + 2277838.

It is an arithmetic number, because the mean of its divisors is an integer number (54667008).

Almost surely, 2^214112401 is an apocalyptic number.

It is an amenable number.

214112401 is a deficient number, since it is larger than the sum of its proper divisors (4555631).

214112401 is an equidigital number, since it uses as much as digits as its factorization.

214112401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4555630.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 214112401 is about 14632.5801210860. The cubic root of 214112401 is about 598.2471070792.

Adding to 214112401 its reverse (104211412), we get a palindrome (318323813).

The spelling of 214112401 in words is "two hundred fourteen million, one hundred twelve thousand, four hundred one".