143232232603146 has 16 divisors (see below), whose sum is σ = 287476707136224. Its totient is φ = 47575370546064.

The previous prime is 143232232603043. The next prime is 143232232603171. The reversal of 143232232603146 is 641306232232341.

It is a junction number, because it is equal to n+sod(n) for n = 143232232603098 and 143232232603107.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 42176745241 + ... + 42176748636.

It is an arithmetic number, because the mean of its divisors is an integer number (17967294196014).

Almost surely, 2^{143232232603146} is an apocalyptic number.

143232232603146 is an abundant number, since it is smaller than the sum of its proper divisors (144244474533078).

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

143232232603146 is a wasteful number, since it uses less digits than its factorization.

143232232603146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84353494165.

The product of its (nonzero) digits is 746496, while the sum is 42.

Adding to 143232232603146 its reverse (641306232232341), we get a palindrome (784538464835487).

The spelling of 143232232603146 in words is "one hundred forty-three trillion, two hundred thirty-two billion, two hundred thirty-two million, six hundred three thousand, one hundred forty-six".