143433226564 has 6 divisors (see below), whose sum is σ = 251008146494. Its totient is φ = 71716613280.

The previous prime is 143433226513. The next prime is 143433226669. The reversal of 143433226564 is 465622334341.

It can be written as a sum of positive squares in only one way, i.e., 139816166400 + 3617060164 = 373920^2 + 60142^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 143433226564.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17929153317 + ... + 17929153324.

Almost surely, 2^143433226564 is an apocalyptic number.

It is an amenable number.

143433226564 is a deficient number, since it is larger than the sum of its proper divisors (107574919930).

143433226564 is a wasteful number, since it uses less digits than its factorization.

143433226564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35858306645 (or 35858306643 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 43.

The spelling of 143433226564 in words is "one hundred forty-three billion, four hundred thirty-three million, two hundred twenty-six thousand, five hundred sixty-four".