14223031320493 has 2 divisors, whose sum is σ = 14223031320494. Its totient is φ = 14223031320492.

The previous prime is 14223031320403. The next prime is 14223031320503. The reversal of 14223031320493 is 39402313032241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13042946696004 + 1180084624489 = 3611502^2 + 1086317^2 .

It is an emirp because it is prime and its reverse (39402313032241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14223031320493 - 2¹⁷ = 14223031189421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14223031320403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111515660246 + 7111515660247.

It is an arithmetic number, because the mean of its divisors is an integer number (7111515660247).

Almost surely, 2^{14223031320493} is an apocalyptic number.

It is an amenable number.

14223031320493 is a deficient number, since it is larger than the sum of its proper divisors (1).

14223031320493 is an equidigital number, since it uses as much as digits as its factorization.

14223031320493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 14223031320493 in words is "fourteen trillion, two hundred twenty-three billion, thirty-one million, three hundred twenty thousand, four hundred ninety-three".