143143355332 has 6 divisors (see below), whose sum is σ = 250500871838. Its totient is φ = 71571677664.

The previous prime is 143143355317. The next prime is 143143355357. The reversal of 143143355332 is 233553341341.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 129128110336 + 14015244996 = 359344^2 + 118386^2 .

It is a junction number, because it is equal to n+sod(n) for n = 143143355291 and 143143355300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17892919413 + ... + 17892919420.

Almost surely, 2^143143355332 is an apocalyptic number.

It is an amenable number.

143143355332 is a deficient number, since it is larger than the sum of its proper divisors (107357516506).

143143355332 is a wasteful number, since it uses less digits than its factorization.

143143355332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35785838837 (or 35785838835 counting only the distinct ones).

The product of its digits is 194400, while the sum is 37.

Adding to 143143355332 its reverse (233553341341), we get a palindrome (376696696673).

The spelling of 143143355332 in words is "one hundred forty-three billion, one hundred forty-three million, three hundred fifty-five thousand, three hundred thirty-two".