14430243120203 has 4 divisors (see below), whose sum is σ = 14490620706720. Its totient is φ = 14369865533688.

The previous prime is 14430243120119. The next prime is 14430243120221. The reversal of 14430243120203 is 30202134203441.

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

It is not a de Polignac number, because 14430243120203 - 2³⁴ = 14413063251019 is a prime.

It is a super-2 number, since 2×14430243120203² (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 (14430243120233) 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, 30188792900 + ... + 30188793377.

It is an arithmetic number, because the mean of its divisors is an integer number (3622655176680).

Almost surely, 2^{14430243120203} is an apocalyptic number.

14430243120203 is a deficient number, since it is larger than the sum of its proper divisors (60377586517).

14430243120203 is an equidigital number, since it uses as much as digits as its factorization.

14430243120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60377586516.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 14430243120203 its reverse (30202134203441), we get a palindrome (44632377323644).

The spelling of 14430243120203 in words is "fourteen trillion, four hundred thirty billion, two hundred forty-three million, one hundred twenty thousand, two hundred three".