14001430201999 has 4 divisors (see below), whose sum is σ = 14067787691320. Its totient is φ = 13935072712680.

The previous prime is 14001430201939. The next prime is 14001430202009. The reversal of 14001430201999 is 99910203410041.

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 14001430201999 - 2¹⁵ = 14001430169231 is a prime.

It is a super-3 number, since 3×14001430201999³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001430201939) 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, 33178744344 + ... + 33178744765.

It is an arithmetic number, because the mean of its divisors is an integer number (3516946922830).

Almost surely, 2^{14001430201999} is an apocalyptic number.

14001430201999 is a deficient number, since it is larger than the sum of its proper divisors (66357489321).

14001430201999 is an equidigital number, since it uses as much as digits as its factorization.

14001430201999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66357489320.

The product of its (nonzero) digits is 69984, while the sum is 43.

The spelling of 14001430201999 in words is "fourteen trillion, one billion, four hundred thirty million, two hundred one thousand, nine hundred ninety-nine".