144304397843 has 2 divisors, whose sum is σ = 144304397844. Its totient is φ = 144304397842.

The previous prime is 144304397789. The next prime is 144304397869. The reversal of 144304397843 is 348793403441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144304397843 - 2¹² = 144304393747 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 144304397791 and 144304397800.

It is not a weakly prime, because it can be changed into another prime (144304397443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72152198921 + 72152198922.

It is an arithmetic number, because the mean of its divisors is an integer number (72152198922).

Almost surely, 2^144304397843 is an apocalyptic number.

144304397843 is a deficient number, since it is larger than the sum of its proper divisors (1).

144304397843 is an equidigital number, since it uses as much as digits as its factorization.

144304397843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 144304397843 in words is "one hundred forty-four billion, three hundred four million, three hundred ninety-seven thousand, eight hundred forty-three".