143220434002424 has 64 divisors (see below), whose sum is σ = 280274728500000. Its totient is φ = 68524611563520.

The previous prime is 143220434002423. The next prime is 143220434002441. The reversal of 143220434002424 is 424200434022341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143220434002423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425815679 + ... + 426151889.

Almost surely, 2^{143220434002424} is an apocalyptic number.

It is an amenable number.

143220434002424 is a deficient number, since it is larger than the sum of its proper divisors (137054294497576).

143220434002424 is a wasteful number, since it uses less digits than its factorization.

143220434002424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352608 (or 352604 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 143220434002424 its reverse (424200434022341), we get a palindrome (567420868024765).

The spelling of 143220434002424 in words is "one hundred forty-three trillion, two hundred twenty billion, four hundred thirty-four million, two thousand, four hundred twenty-four".