143472482 has 16 divisors (see below), whose sum is σ = 229347072. Its totient is φ = 67156320.

The previous prime is 143472481. The next prime is 143472491. The reversal of 143472482 is 284274341.

It is not an unprimeable number, because it can be changed into a prime (143472481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31019 + ... + 35342.

It is an arithmetic number, because the mean of its divisors is an integer number (14334192).

Almost surely, 2^143472482 is an apocalyptic number.

143472482 is a deficient number, since it is larger than the sum of its proper divisors (85874590).

143472482 is a wasteful number, since it uses less digits than its factorization.

143472482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66433.

The product of its digits is 43008, while the sum is 35.

The square root of 143472482 is about 11977.9999165136. Note that the first 4 decimals coincide. The cubic root of 143472482 is about 523.5074548287.

The spelling of 143472482 in words is "one hundred forty-three million, four hundred seventy-two thousand, four hundred eighty-two".