1440213323299 has 2 divisors, whose sum is σ = 1440213323300. Its totient is φ = 1440213323298.

The previous prime is 1440213323293. The next prime is 1440213323323. The reversal of 1440213323299 is 9923233120441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1440213323299 - 2²³ = 1440204934691 is a prime.

It is not a weakly prime, because it can be changed into another prime (1440213323293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720106661649 + 720106661650.

It is an arithmetic number, because the mean of its divisors is an integer number (720106661650).

Almost surely, 2^{1440213323299} is an apocalyptic number.

1440213323299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1440213323299 is an equidigital number, since it uses as much as digits as its factorization.

1440213323299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 1440213323299 in words is "one trillion, four hundred forty billion, two hundred thirteen million, three hundred twenty-three thousand, two hundred ninety-nine".