1014434443453 has 2 divisors, whose sum is σ = 1014434443454. Its totient is φ = 1014434443452.

The previous prime is 1014434443427. The next prime is 1014434443513. The reversal of 1014434443453 is 3543444344101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 554366615364 + 460067828089 = 744558^2 + 678283^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1014434443453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014434543453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507217221726 + 507217221727.

It is an arithmetic number, because the mean of its divisors is an integer number (507217221727).

Almost surely, 2^{1014434443453} is an apocalyptic number.

It is an amenable number.

1014434443453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014434443453 is an equidigital number, since it uses as much as digits as its factorization.

1014434443453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 1014434443453 its reverse (3543444344101), we get a palindrome (4557878787554).

The spelling of 1014434443453 in words is "one trillion, fourteen billion, four hundred thirty-four million, four hundred forty-three thousand, four hundred fifty-three".