401314211 has 2 divisors, whose sum is σ = 401314212. Its totient is φ = 401314210.

The previous prime is 401314201. The next prime is 401314231. The reversal of 401314211 is 112413104.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401314211 is a prime.

It is a super-2 number, since 2×401314211² = 322106191901105042, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 401314211.

It is not a weakly prime, because it can be changed into another prime (401314201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200657105 + 200657106.

It is an arithmetic number, because the mean of its divisors is an integer number (200657106).

Almost surely, 2^401314211 is an apocalyptic number.

401314211 is a deficient number, since it is larger than the sum of its proper divisors (1).

401314211 is an equidigital number, since it uses as much as digits as its factorization.

401314211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 401314211 is about 20032.8283325146. The cubic root of 401314211 is about 737.6123500580.

Adding to 401314211 its reverse (112413104), we get a palindrome (513727315).

The spelling of 401314211 in words is "four hundred one million, three hundred fourteen thousand, two hundred eleven".