143130223420012 has 12 divisors (see below), whose sum is σ = 250478015759496. Its totient is φ = 71565076060160.

The previous prime is 143130223420001. The next prime is 143130223420027. The reversal of 143130223420012 is 210024322031341.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463148 + ... + 16982380.

It is an arithmetic number, because the mean of its divisors is an integer number (20873167979958).

Almost surely, 2^{143130223420012} is an apocalyptic number.

It is an amenable number.

143130223420012 is a deficient number, since it is larger than the sum of its proper divisors (107347792339484).

143130223420012 is a wasteful number, since it uses less digits than its factorization.

143130223420012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17824928 (or 17824926 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 143130223420012 its reverse (210024322031341), we get a palindrome (353154545451353).

The spelling of 143130223420012 in words is "one hundred forty-three trillion, one hundred thirty billion, two hundred twenty-three million, four hundred twenty thousand, twelve".