143000492 has 6 divisors (see below), whose sum is σ = 250250868. Its totient is φ = 71500244.

The previous prime is 143000401. The next prime is 143000513. The reversal of 143000492 is 294000341.

143000492 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

143000492 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17875058 + ... + 17875065.

It is an arithmetic number, because the mean of its divisors is an integer number (41708478).

Almost surely, 2^143000492 is an apocalyptic number.

It is an amenable number.

143000492 is a deficient number, since it is larger than the sum of its proper divisors (107250376).

143000492 is a wasteful number, since it uses less digits than its factorization.

143000492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35750127 (or 35750125 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 143000492 is about 11958.2813146371. The cubic root of 143000492 is about 522.9327529013.

The spelling of 143000492 in words is "one hundred forty-three million, four hundred ninety-two", and thus it is an aban number.