14202001234321 has 4 divisors (see below), whose sum is σ = 15037413071652. Its totient is φ = 13366589396992.

The previous prime is 14202001234303. The next prime is 14202001234349. The reversal of 14202001234321 is 12343210020241.

14202001234321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10395697783696 + 3806303450625 = 3224236^2 + 1950975^2 .

It is a cyclic number.

It is not a de Polignac number, because 14202001234321 - 2¹³ = 14202001226129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14202001234621) 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, 417705918640 + ... + 417705918673.

It is an arithmetic number, because the mean of its divisors is an integer number (3759353267913).

Almost surely, 2^{14202001234321} is an apocalyptic number.

It is an amenable number.

14202001234321 is a deficient number, since it is larger than the sum of its proper divisors (835411837331).

14202001234321 is an equidigital number, since it uses as much as digits as its factorization.

14202001234321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835411837330.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 14202001234321 its reverse (12343210020241), we get a palindrome (26545211254562).

The spelling of 14202001234321 in words is "fourteen trillion, two hundred two billion, one million, two hundred thirty-four thousand, three hundred twenty-one".