4000143322 has 24 divisors (see below), whose sum is σ = 6982555860. Its totient is φ = 1713680640.

The previous prime is 4000143317. The next prime is 4000143331. The reversal of 4000143322 is 2233410004.

It can be written as a sum of positive squares in 2 ways, for example, as 3117993921 + 882149401 = 55839^2 + 29701^2 .

It is a super-2 number, since 2×4000143322² = 32002293193082391368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4000143322.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310122 + ... + 322762.

Almost surely, 2^4000143322 is an apocalyptic number.

4000143322 is a deficient number, since it is larger than the sum of its proper divisors (2982412538).

4000143322 is a wasteful number, since it uses less digits than its factorization.

4000143322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15886 (or 15879 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4000143322 is about 63246.6862531153. The cubic root of 4000143322 is about 1587.4200108662.

Adding to 4000143322 its reverse (2233410004), we get a palindrome (6233553326).

The spelling of 4000143322 in words is "four billion, one hundred forty-three thousand, three hundred twenty-two".