143304868 has 12 divisors (see below), whose sum is σ = 286609792. Its totient is φ = 61416360.

The previous prime is 143304857. The next prime is 143304899. The reversal of 143304868 is 868403341.

143304868 is an admirable 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, 2558988 + ... + 2559043.

Almost surely, 2^143304868 is an apocalyptic number.

It is an amenable number.

143304868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143304868 is a wasteful number, since it uses less digits than its factorization.

143304868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5118042 (or 5118040 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 143304868 is about 11971.0011277253. The cubic root of 143304868 is about 523.3035100950.

The spelling of 143304868 in words is "one hundred forty-three million, three hundred four thousand, eight hundred sixty-eight".