302314340143 has 16 divisors (see below), whose sum is σ = 323260441920. Its totient is φ = 281720618496.

The previous prime is 302314340137. The next prime is 302314340219. The reversal of 302314340143 is 341043413203.

It is not a de Polignac number, because 302314340143 - 2⁹ = 302314339631 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 (302314347143) 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 15 ways as a sum of consecutive naturals, for example, 14118121 + ... + 14139517.

It is an arithmetic number, because the mean of its divisors is an integer number (20203777620).

Almost surely, 2^302314340143 is an apocalyptic number.

302314340143 is a deficient number, since it is larger than the sum of its proper divisors (20946101777).

302314340143 is a wasteful number, since it uses less digits than its factorization.

302314340143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29586.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 302314340143 its reverse (341043413203), we get a palindrome (643357753346).

The spelling of 302314340143 in words is "three hundred two billion, three hundred fourteen million, three hundred forty thousand, one hundred forty-three".