143200122 has 24 divisors (see below), whose sum is σ = 310127904. Its totient is φ = 44061264.

The previous prime is 143200121. The next prime is 143200151. The reversal of 143200122 is 221002341.

It is not an unprimeable number, because it can be changed into a prime (143200121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69598 + ... + 71625.

It is an arithmetic number, because the mean of its divisors is an integer number (12921996).

Almost surely, 2^143200122 is an apocalyptic number.

143200122 is an abundant number, since it is smaller than the sum of its proper divisors (166927782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143200122 is a wasteful number, since it uses less digits than its factorization.

143200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141254 (or 141241 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 143200122 is about 11966.6253388330. The cubic root of 143200122 is about 523.1759793960.

Adding to 143200122 its reverse (221002341), we get a palindrome (364202463).

The spelling of 143200122 in words is "one hundred forty-three million, two hundred thousand, one hundred twenty-two".