143045900 has 36 divisors (see below), whose sum is σ = 313630968. Its totient is φ = 56624640.

The previous prime is 143045869. The next prime is 143045911. The reversal of 143045900 is 9540341.

143045900 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 143045900.

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 11 ways as a sum of consecutive naturals, for example, 2327 + ... + 17073.

Almost surely, 2^143045900 is an apocalyptic number.

143045900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143045900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156815484).

143045900 is an abundant number, since it is smaller than the sum of its proper divisors (170585068).

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

143045900 is a wasteful number, since it uses less digits than its factorization.

143045900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14858 (or 14851 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 143045900 is about 11960.1797645353. The cubic root of 143045900 is about 522.9880972739.

The spelling of 143045900 in words is "one hundred forty-three million, forty-five thousand, nine hundred".