144423012011 has 2 divisors, whose sum is σ = 144423012012. Its totient is φ = 144423012010.

The previous prime is 144423011963. The next prime is 144423012029. The reversal of 144423012011 is 110210324441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144423012011 - 2³⁴ = 127243142827 is a prime.

It is not a weakly prime, because it can be changed into another prime (144423012061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72211506005 + 72211506006.

It is an arithmetic number, because the mean of its divisors is an integer number (72211506006).

Almost surely, 2^144423012011 is an apocalyptic number.

144423012011 is a deficient number, since it is larger than the sum of its proper divisors (1).

144423012011 is an equidigital number, since it uses as much as digits as its factorization.

144423012011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 144423012011 its reverse (110210324441), we get a palindrome (254633336452).

The spelling of 144423012011 in words is "one hundred forty-four billion, four hundred twenty-three million, twelve thousand, eleven".