143422320334 has 64 divisors (see below), whose sum is σ = 232932672000. Its totient is φ = 66059642880.

The previous prime is 143422320331. The next prime is 143422320367. The reversal of 143422320334 is 433023224341.

It is a happy number.

143422320334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 143422320296 and 143422320305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143422320331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95677917 + ... + 95679415.

It is an arithmetic number, because the mean of its divisors is an integer number (3639573000).

Almost surely, 2^143422320334 is an apocalyptic number.

143422320334 is a deficient number, since it is larger than the sum of its proper divisors (89510351666).

143422320334 is a wasteful number, since it uses less digits than its factorization.

143422320334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 143422320334 its reverse (433023224341), we get a palindrome (576445544675).

The spelling of 143422320334 in words is "one hundred forty-three billion, four hundred twenty-two million, three hundred twenty thousand, three hundred thirty-four".