14001200000421 has 8 divisors (see below), whose sum is σ = 18737153261184. Its totient is φ = 9299690036640.

The previous prime is 14001200000327. The next prime is 14001200000441. The reversal of 14001200000421 is 12400000210041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14001200000421 - 2¹⁵ = 14001199967653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14001200000421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001200000441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8610823296 + ... + 8610824921.

It is an arithmetic number, because the mean of its divisors is an integer number (2342144157648).

Almost surely, 2^{14001200000421} is an apocalyptic number.

It is an amenable number.

14001200000421 is a deficient number, since it is larger than the sum of its proper divisors (4735953260763).

14001200000421 is a wasteful number, since it uses less digits than its factorization.

14001200000421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17221648491.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 14001200000421 its reverse (12400000210041), we get a palindrome (26401200210462).

The spelling of 14001200000421 in words is "fourteen trillion, one billion, two hundred million, four hundred twenty-one", and thus it is an aban number.