143073300212 has 24 divisors (see below), whose sum is σ = 251372910600. Its totient is φ = 71252679680.

The previous prime is 143073300199. The next prime is 143073300221. The reversal of 143073300212 is 212003370341.

It can be written as a sum of positive squares in 4 ways, for example, as 43366396516 + 99706903696 = 208246^2 + 315764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2840108 + ... + 2890044.

It is an arithmetic number, because the mean of its divisors is an integer number (10473871275).

Almost surely, 2^143073300212 is an apocalyptic number.

It is an amenable number.

143073300212 is a deficient number, since it is larger than the sum of its proper divisors (108299610388).

143073300212 is a wasteful number, since it uses less digits than its factorization.

143073300212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52771 (or 52769 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 143073300212 its reverse (212003370341), we get a palindrome (355076670553).

The spelling of 143073300212 in words is "one hundred forty-three billion, seventy-three million, three hundred thousand, two hundred twelve".