143348012 has 12 divisors (see below), whose sum is σ = 265615560. Its totient is φ = 67457856.

The previous prime is 143348011. The next prime is 143348021. The reversal of 143348012 is 210843341.

It is not an unprimeable number, because it can be changed into a prime (143348011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053962 + ... + 1054097.

It is an arithmetic number, because the mean of its divisors is an integer number (22134630).

Almost surely, 2^143348012 is an apocalyptic number.

It is an amenable number.

143348012 is a deficient number, since it is larger than the sum of its proper divisors (122267548).

143348012 is a wasteful number, since it uses less digits than its factorization.

143348012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108080 (or 2108078 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 143348012 is about 11972.8030134969. The cubic root of 143348012 is about 523.3560208519.

The spelling of 143348012 in words is "one hundred forty-three million, three hundred forty-eight thousand, twelve".