14242022555321 has 4 divisors (see below), whose sum is σ = 15536751878544. Its totient is φ = 12947293232100.

The previous prime is 14242022555311. The next prime is 14242022555413. The reversal of 14242022555321 is 12355522024241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14242022555321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14242022555311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647364661595 + ... + 647364661616.

It is an arithmetic number, because the mean of its divisors is an integer number (3884187969636).

Almost surely, 2^{14242022555321} is an apocalyptic number.

14242022555321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14242022555321 is a deficient number, since it is larger than the sum of its proper divisors (1294729323223).

14242022555321 is a wasteful number, since it uses less digits than its factorization.

14242022555321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294729323222.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 14242022555321 its reverse (12355522024241), we get a palindrome (26597544579562).

The spelling of 14242022555321 in words is "fourteen trillion, two hundred forty-two billion, twenty-two million, five hundred fifty-five thousand, three hundred twenty-one".