1442334211 has 2 divisors, whose sum is σ = 1442334212. Its totient is φ = 1442334210.

The previous prime is 1442334197. The next prime is 1442334239. The reversal of 1442334211 is 1124332441.

It is a weak prime.

It is an emirp because it is prime and its reverse (1124332441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1442334211 - 2¹⁹ = 1441809923 is a prime.

It is not a weakly prime, because it can be changed into another prime (1442334011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721167105 + 721167106.

It is an arithmetic number, because the mean of its divisors is an integer number (721167106).

Almost surely, 2^1442334211 is an apocalyptic number.

1442334211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442334211 is an equidigital number, since it uses as much as digits as its factorization.

1442334211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 1442334211 is about 37978.0753988403. The cubic root of 1442334211 is about 1129.8530654486.

Adding to 1442334211 its reverse (1124332441), we get a palindrome (2566666652).

The spelling of 1442334211 in words is "one billion, four hundred forty-two million, three hundred thirty-four thousand, two hundred eleven".