14203101400421 has 4 divisors (see below), whose sum is σ = 14218099396512. Its totient is φ = 14188103404332.

The previous prime is 14203101400361. The next prime is 14203101400513. The reversal of 14203101400421 is 12400410130241.

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 14203101400421 - 2¹⁴ = 14203101384037 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 (14203101460421) 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, 7498996625 + ... + 7498998518.

It is an arithmetic number, because the mean of its divisors is an integer number (3554524849128).

Almost surely, 2^{14203101400421} is an apocalyptic number.

It is an amenable number.

14203101400421 is a deficient number, since it is larger than the sum of its proper divisors (14997996091).

14203101400421 is an equidigital number, since it uses as much as digits as its factorization.

14203101400421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14997996090.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 14203101400421 its reverse (12400410130241), we get a palindrome (26603511530662).

The spelling of 14203101400421 in words is "fourteen trillion, two hundred three billion, one hundred one million, four hundred thousand, four hundred twenty-one".