143045808 has 20 divisors (see below), whose sum is σ = 369535128. Its totient is φ = 47681920.

The previous prime is 143045789. The next prime is 143045827. The reversal of 143045808 is 808540341.

It is an interprime number because it is at equal distance from previous prime (143045789) and next prime (143045827).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1490013 + ... + 1490108.

Almost surely, 2^143045808 is an apocalyptic number.

It is an amenable number.

143045808 is an abundant number, since it is smaller than the sum of its proper divisors (226489320).

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

143045808 is a wasteful number, since it uses less digits than its factorization.

143045808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980132 (or 2980126 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 143045808 is about 11960.1759184387. The cubic root of 143045808 is about 522.9879851539.

The spelling of 143045808 in words is "one hundred forty-three million, forty-five thousand, eight hundred eight".