143343466 has 16 divisors (see below), whose sum is σ = 246810240. Its totient is φ = 61163280.

The previous prime is 143343461. The next prime is 143343479. The reversal of 143343466 is 664343341.

It is not an unprimeable number, because it can be changed into a prime (143343461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19150 + ... + 25561.

It is an arithmetic number, because the mean of its divisors is an integer number (15425640).

Almost surely, 2^143343466 is an apocalyptic number.

143343466 is a deficient number, since it is larger than the sum of its proper divisors (103466774).

143343466 is a wasteful number, since it uses less digits than its factorization.

143343466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44949.

The product of its digits is 62208, while the sum is 34.

The square root of 143343466 is about 11972.6131650530. The cubic root of 143343466 is about 523.3504883914.

The spelling of 143343466 in words is "one hundred forty-three million, three hundred forty-three thousand, four hundred sixty-six".