14130420342949 has 2 divisors, whose sum is σ = 14130420342950. Its totient is φ = 14130420342948.

The previous prime is 14130420342947. The next prime is 14130420342971. The reversal of 14130420342949 is 94924302403141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8418081340449 + 5712339002500 = 2901393^2 + 2390050^2 .

It is a cyclic number.

It is not a de Polignac number, because 14130420342949 - 2¹ = 14130420342947 is a prime.

Together with 14130420342947, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 14130420342899 and 14130420342908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14130420342947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065210171474 + 7065210171475.

It is an arithmetic number, because the mean of its divisors is an integer number (7065210171475).

Almost surely, 2^{14130420342949} is an apocalyptic number.

It is an amenable number.

14130420342949 is a deficient number, since it is larger than the sum of its proper divisors (1).

14130420342949 is an equidigital number, since it uses as much as digits as its factorization.

14130420342949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 14130420342949 in words is "fourteen trillion, one hundred thirty billion, four hundred twenty million, three hundred forty-two thousand, nine hundred forty-nine".