14530742394073 has 2 divisors, whose sum is σ = 14530742394074. Its totient is φ = 14530742394072.

The previous prime is 14530742394071. The next prime is 14530742394121. The reversal of 14530742394073 is 37049324703541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14481579088089 + 49163305984 = 3805467^2 + 221728^2 .

It is an emirp because it is prime and its reverse (37049324703541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14530742394073 - 2¹ = 14530742394071 is a prime.

It is a super-2 number, since 2×14530742394073² (a number of 27 digits) contains 22 as substring.

Together with 14530742394071, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14530742394073.

It is not a weakly prime, because it can be changed into another prime (14530742394071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7265371197036 + 7265371197037.

It is an arithmetic number, because the mean of its divisors is an integer number (7265371197037).

Almost surely, 2^{14530742394073} is an apocalyptic number.

It is an amenable number.

14530742394073 is a deficient number, since it is larger than the sum of its proper divisors (1).

14530742394073 is an equidigital number, since it uses as much as digits as its factorization.

14530742394073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 14530742394073 in words is "fourteen trillion, five hundred thirty billion, seven hundred forty-two million, three hundred ninety-four thousand, seventy-three".