14321789323397 has 8 divisors (see below), whose sum is σ = 14690380003992. Its totient is φ = 13954116678400.

The previous prime is 14321789323327. The next prime is 14321789323409. The reversal of 14321789323397 is 79332398712341.

It is a happy number.

It is a Cunningham number, because it is equal to 3784414²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 14321789323396 = 1^2 + 3784414^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14321789323397 - 2¹⁸ = 14321789061253 is a prime.

It is a super-2 number, since 2×14321789323397² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14321789323327) 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 in 7 ways as a sum of consecutive naturals, for example, 229477298 + ... + 229539699.

It is an arithmetic number, because the mean of its divisors is an integer number (1836297500499).

Almost surely, 2^{14321789323397} is an apocalyptic number.

It is an amenable number.

14321789323397 is a deficient number, since it is larger than the sum of its proper divisors (368590680595).

14321789323397 is an equidigital number, since it uses as much as digits as its factorization.

14321789323397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459017799.

The product of its digits is 41150592, while the sum is 62.

The spelling of 14321789323397 in words is "fourteen trillion, three hundred twenty-one billion, seven hundred eighty-nine million, three hundred twenty-three thousand, three hundred ninety-seven".