14033134194421 has 2 divisors, whose sum is σ = 14033134194422. Its totient is φ = 14033134194420.

The previous prime is 14033134194419. The next prime is 14033134194437. The reversal of 14033134194421 is 12449143133041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11136142971396 + 2896991223025 = 3337086^2 + 1702055^2 .

It is a cyclic number.

It is not a de Polignac number, because 14033134194421 - 2¹ = 14033134194419 is a prime.

Together with 14033134194419, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14033134191421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7016567097210 + 7016567097211.

It is an arithmetic number, because the mean of its divisors is an integer number (7016567097211).

Almost surely, 2^{14033134194421} is an apocalyptic number.

It is an amenable number.

14033134194421 is a deficient number, since it is larger than the sum of its proper divisors (1).

14033134194421 is an equidigital number, since it uses as much as digits as its factorization.

14033134194421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 14033134194421 in words is "fourteen trillion, thirty-three billion, one hundred thirty-four million, one hundred ninety-four thousand, four hundred twenty-one".