1421453310559 has 2 divisors, whose sum is σ = 1421453310560. Its totient is φ = 1421453310558.

The previous prime is 1421453310437. The next prime is 1421453310593. The reversal of 1421453310559 is 9550133541241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1421453310559 - 2¹¹ = 1421453308511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1421453310859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710726655279 + 710726655280.

It is an arithmetic number, because the mean of its divisors is an integer number (710726655280).

Almost surely, 2^{1421453310559} is an apocalyptic number.

1421453310559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1421453310559 is an equidigital number, since it uses as much as digits as its factorization.

1421453310559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 1421453310559 in words is "one trillion, four hundred twenty-one billion, four hundred fifty-three million, three hundred ten thousand, five hundred fifty-nine".