442414211 has 2 divisors, whose sum is σ = 442414212. Its totient is φ = 442414210.

The previous prime is 442414207. The next prime is 442414241. The reversal of 442414211 is 112414244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 442414211 - 2² = 442414207 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (442414201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221207105 + 221207106.

It is an arithmetic number, because the mean of its divisors is an integer number (221207106).

Almost surely, 2^442414211 is an apocalyptic number.

442414211 is a deficient number, since it is larger than the sum of its proper divisors (1).

442414211 is an equidigital number, since it uses as much as digits as its factorization.

442414211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1024, while the sum is 23.

The square root of 442414211 is about 21033.6447388464. The cubic root of 442414211 is about 761.9790359184.

Adding to 442414211 its reverse (112414244), we get a palindrome (554828455).

The spelling of 442414211 in words is "four hundred forty-two million, four hundred fourteen thousand, two hundred eleven".