143166748 has 12 divisors (see below), whose sum is σ = 263728360. Its totient is φ = 67815792.

The previous prime is 143166721. The next prime is 143166757. The reversal of 143166748 is 847661341.

It is a self number, because there is not a number n which added to its sum of digits gives 143166748.

It is a congruent number.

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, 941811 + ... + 941962.

Almost surely, 2^143166748 is an apocalyptic number.

It is an amenable number.

143166748 is a deficient number, since it is larger than the sum of its proper divisors (120561612).

143166748 is a wasteful number, since it uses less digits than its factorization.

143166748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883796 (or 1883794 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 143166748 is about 11965.2307959354. The cubic root of 143166748 is about 523.1353327086.

The spelling of 143166748 in words is "one hundred forty-three million, one hundred sixty-six thousand, seven hundred forty-eight".