4001143322 has 8 divisors (see below), whose sum is σ = 6547325472. Its totient is φ = 1818701500.

The previous prime is 4001143261. The next prime is 4001143327. The reversal of 4001143322 is 2233411004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4001143294 and 4001143303.

It is not an unprimeable number, because it can be changed into a prime (4001143327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90935054 + ... + 90935097.

It is an arithmetic number, because the mean of its divisors is an integer number (818415684).

Almost surely, 2^4001143322 is an apocalyptic number.

4001143322 is a deficient number, since it is larger than the sum of its proper divisors (2546182150).

4001143322 is a wasteful number, since it uses less digits than its factorization.

4001143322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181870164.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4001143322 is about 63254.5913116194. The cubic root of 4001143322 is about 1587.5522801060.

Adding to 4001143322 its reverse (2233411004), we get a palindrome (6234554326).

The spelling of 4001143322 in words is "four billion, one million, one hundred forty-three thousand, three hundred twenty-two".