14026287764321 has 4 divisors (see below), whose sum is σ = 16030043159232. Its totient is φ = 12022532369412.

The previous prime is 14026287764317. The next prime is 14026287764323. The reversal of 14026287764321 is 12346778262041.

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 not a de Polignac number, because 14026287764321 - 2² = 14026287764317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14026287764323) 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, 1001877697445 + ... + 1001877697458.

It is an arithmetic number, because the mean of its divisors is an integer number (4007510789808).

Almost surely, 2^{14026287764321} is an apocalyptic number.

It is an amenable number.

14026287764321 is a deficient number, since it is larger than the sum of its proper divisors (2003755394911).

14026287764321 is an equidigital number, since it uses as much as digits as its factorization.

14026287764321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003755394910.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 14026287764321 in words is "fourteen trillion, twenty-six billion, two hundred eighty-seven million, seven hundred sixty-four thousand, three hundred twenty-one".