14201321404243 has 4 divisors (see below), whose sum is σ = 14201353559088. Its totient is φ = 14201289249400.

The previous prime is 14201321404213. The next prime is 14201321404247. The reversal of 14201321404243 is 34240412310241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14201321404243 - 2⁴¹ = 12002298148691 is a prime.

It is a super-2 number, since 2×14201321404243² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14201321404247) 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, 15405583 + ... + 16301368.

It is an arithmetic number, because the mean of its divisors is an integer number (3550338389772).

Almost surely, 2^{14201321404243} is an apocalyptic number.

14201321404243 is a deficient number, since it is larger than the sum of its proper divisors (32154845).

14201321404243 is an equidigital number, since it uses as much as digits as its factorization.

14201321404243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32154844.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 14201321404243 its reverse (34240412310241), we get a palindrome (48441733714484).

The spelling of 14201321404243 in words is "fourteen trillion, two hundred one billion, three hundred twenty-one million, four hundred four thousand, two hundred forty-three".