143022300442 has 24 divisors (see below), whose sum is σ = 251524376064. Its totient is φ = 60812626392.

The previous prime is 143022300437. The next prime is 143022300469. The reversal of 143022300442 is 244003220341.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5733268 + ... + 5758159.

It is an arithmetic number, because the mean of its divisors is an integer number (10480182336).

Almost surely, 2^143022300442 is an apocalyptic number.

143022300442 is a deficient number, since it is larger than the sum of its proper divisors (108502075622).

143022300442 is a wasteful number, since it uses less digits than its factorization.

143022300442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491570 (or 11491563 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 143022300442 its reverse (244003220341), we get a palindrome (387025520783).

The spelling of 143022300442 in words is "one hundred forty-three billion, twenty-two million, three hundred thousand, four hundred forty-two".