143836012 has 12 divisors (see below), whose sum is σ = 254746296. Its totient is φ = 71051360.

The previous prime is 143835973. The next prime is 143836037. The reversal of 143836012 is 210638341.

143836012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 216289 + ... + 216952.

It is an arithmetic number, because the mean of its divisors is an integer number (21228858).

Almost surely, 2^143836012 is an apocalyptic number.

It is an amenable number.

143836012 is a deficient number, since it is larger than the sum of its proper divisors (110910284).

143836012 is a wasteful number, since it uses less digits than its factorization.

143836012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433328 (or 433326 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 143836012 is about 11993.1652202411. The cubic root of 143836012 is about 523.9492356082.

The spelling of 143836012 in words is "one hundred forty-three million, eight hundred thirty-six thousand, twelve".