143424223037 has 2 divisors, whose sum is σ = 143424223038. Its totient is φ = 143424223036.

The previous prime is 143424222967. The next prime is 143424223039. The reversal of 143424223037 is 730322424341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142178768356 + 1245454681 = 377066^2 + 35291^2 .

It is an emirp because it is prime and its reverse (730322424341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143424223037 - 2¹⁰ = 143424222013 is a prime.

Together with 143424223039, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 143424222988 and 143424223006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143424223039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71712111518 + 71712111519.

It is an arithmetic number, because the mean of its divisors is an integer number (71712111519).

Almost surely, 2^143424223037 is an apocalyptic number.

It is an amenable number.

143424223037 is a deficient number, since it is larger than the sum of its proper divisors (1).

143424223037 is an equidigital number, since it uses as much as digits as its factorization.

143424223037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 35.

Adding to 143424223037 its reverse (730322424341), we get a palindrome (873746647378).

The spelling of 143424223037 in words is "one hundred forty-three billion, four hundred twenty-four million, two hundred twenty-three thousand, thirty-seven".