143000023908868 has 24 divisors (see below), whose sum is σ = 288623901473600. Its totient is φ = 60723470177568.

The previous prime is 143000023908857. The next prime is 143000023908869. The reversal of 143000023908868 is 868809320000341.

It is not an unprimeable number, because it can be changed into a prime (143000023908869) 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, 23427261678 + ... + 23427267781.

Almost surely, 2^{143000023908868} is an apocalyptic number.

It is an amenable number.

143000023908868 is an abundant number, since it is smaller than the sum of its proper divisors (145623877564732).

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

143000023908868 is a wasteful number, since it uses less digits than its factorization.

143000023908868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46854529579 (or 46854529577 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 143000023908868 in words is "one hundred forty-three trillion, twenty-three million, nine hundred eight thousand, eight hundred sixty-eight".