1442234011 has 2 divisors, whose sum is σ = 1442234012. Its totient is φ = 1442234010.

The previous prime is 1442234009. The next prime is 1442234023. The reversal of 1442234011 is 1104322441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1442234011 - 2¹ = 1442234009 is a prime.

Together with 1442234009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1442234051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721117005 + 721117006.

It is an arithmetic number, because the mean of its divisors is an integer number (721117006).

Almost surely, 2^1442234011 is an apocalyptic number.

1442234011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442234011 is an equidigital number, since it uses as much as digits as its factorization.

1442234011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1442234011 is about 37976.7561937562. The cubic root of 1442234011 is about 1129.8269009397.

Adding to 1442234011 its reverse (1104322441), we get a palindrome (2546556452).

The spelling of 1442234011 in words is "one billion, four hundred forty-two million, two hundred thirty-four thousand, eleven".