143143023323323 has 2 divisors, whose sum is σ = 143143023323324. Its totient is φ = 143143023323322.

The previous prime is 143143023323281. The next prime is 143143023323341. The reversal of 143143023323323 is 323323320341341.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (323323320341341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143143023323323 is a prime.

It is a super-2 number, since 2×143143023323323² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (143143023323623) 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 as a sum of consecutive naturals, namely, 71571511661661 + 71571511661662.

It is an arithmetic number, because the mean of its divisors is an integer number (71571511661662).

Almost surely, 2^{143143023323323} is an apocalyptic number.

143143023323323 is a deficient number, since it is larger than the sum of its proper divisors (1).

143143023323323 is an equidigital number, since it uses as much as digits as its factorization.

143143023323323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 37.

Adding to 143143023323323 its reverse (323323320341341), we get a palindrome (466466343664664).

The spelling of 143143023323323 in words is "one hundred forty-three trillion, one hundred forty-three billion, twenty-three million, three hundred twenty-three thousand, three hundred twenty-three".