144414443 has 2 divisors, whose sum is σ = 144414444. Its totient is φ = 144414442.

The previous prime is 144414407. The next prime is 144414451. The reversal of 144414443 is 344414441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144414443 - 2⁶ = 144414379 is a prime.

It is not a weakly prime, because it can be changed into another prime (144414463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72207221 + 72207222.

It is an arithmetic number, because the mean of its divisors is an integer number (72207222).

Almost surely, 2^144414443 is an apocalyptic number.

144414443 is a deficient number, since it is larger than the sum of its proper divisors (1).

144414443 is an equidigital number, since it uses as much as digits as its factorization.

144414443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12288, while the sum is 29.

The square root of 144414443 is about 12017.2560511957. The cubic root of 144414443 is about 524.6506434635.

Adding to 144414443 its reverse (344414441), we get a palindrome (488828884).

The spelling of 144414443 in words is "one hundred forty-four million, four hundred fourteen thousand, four hundred forty-three".