214304240143 has 4 divisors (see below), whose sum is σ = 244919131600. Its totient is φ = 183689348688.

The previous prime is 214304240119. The next prime is 214304240149. The reversal of 214304240143 is 341042403412.

214304240143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 214304240143 - 2²¹ = 214302142991 is a prime.

It is a super-2 number, since 2×214304240143² (a number of 23 digits) contains 22 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 (214304240149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15307445718 + ... + 15307445731.

It is an arithmetic number, because the mean of its divisors is an integer number (61229782900).

Almost surely, 2^214304240143 is an apocalyptic number.

214304240143 is a deficient number, since it is larger than the sum of its proper divisors (30614891457).

214304240143 is an equidigital number, since it uses as much as digits as its factorization.

214304240143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30614891456.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 214304240143 its reverse (341042403412), we get a palindrome (555346643555).

The spelling of 214304240143 in words is "two hundred fourteen billion, three hundred four million, two hundred forty thousand, one hundred forty-three".