302144013131143 has 4 divisors (see below), whose sum is σ = 302147184110320. Its totient is φ = 302140842151968.

The previous prime is 302144013131137. The next prime is 302144013131183. The reversal of 302144013131143 is 341131310441203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302144013131143 is a prime.

It is a super-2 number, since 2×302144013131143² (a number of 30 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 (302144013131183) 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 3 ways as a sum of consecutive naturals, for example, 1585346658 + ... + 1585537231.

It is an arithmetic number, because the mean of its divisors is an integer number (75536796027580).

Almost surely, 2^{302144013131143} is an apocalyptic number.

302144013131143 is a deficient number, since it is larger than the sum of its proper divisors (3170979177).

302144013131143 is an equidigital number, since it uses as much as digits as its factorization.

302144013131143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3170979176.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 302144013131143 its reverse (341131310441203), we get a palindrome (643275323572346).

The spelling of 302144013131143 in words is "three hundred two trillion, one hundred forty-four billion, thirteen million, one hundred thirty-one thousand, one hundred forty-three".