14052001220501 has 4 divisors (see below), whose sum is σ = 14052035793612. Its totient is φ = 14051966647392.

The previous prime is 14052001220443. The next prime is 14052001220519. The reversal of 14052001220501 is 10502210025041.

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 6377998720900 + 7674002499601 = 2525470^2 + 2770199^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14052001220501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14052001220591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16669550 + ... + 17492223.

It is an arithmetic number, because the mean of its divisors is an integer number (3513008948403).

Almost surely, 2^{14052001220501} is an apocalyptic number.

It is an amenable number.

14052001220501 is a deficient number, since it is larger than the sum of its proper divisors (34573111).

14052001220501 is an equidigital number, since it uses as much as digits as its factorization.

14052001220501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34573110.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 14052001220501 its reverse (10502210025041), we get a palindrome (24554211245542).

The spelling of 14052001220501 in words is "fourteen trillion, fifty-two billion, one million, two hundred twenty thousand, five hundred one".