143133001220432 has 10 divisors (see below), whose sum is σ = 277320189864618. Its totient is φ = 71566500610208.

The previous prime is 143133001220401. The next prime is 143133001220459. The reversal of 143133001220432 is 234022100331341.

It can be written as a sum of positive squares in only one way, i.e., 142467236609296 + 665764611136 = 11935964^2 + 815944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 143133001220395 and 143133001220404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4472906288123 + ... + 4472906288154.

Almost surely, 2^{143133001220432} is an apocalyptic number.

It is an amenable number.

143133001220432 is a deficient number, since it is larger than the sum of its proper divisors (134187188644186).

143133001220432 is an equidigital number, since it uses as much as digits as its factorization.

143133001220432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8945812576285 (or 8945812576279 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 143133001220432 its reverse (234022100331341), we get a palindrome (377155101551773).

The spelling of 143133001220432 in words is "one hundred forty-three trillion, one hundred thirty-three billion, one million, two hundred twenty thousand, four hundred thirty-two".