143130870 has 24 divisors (see below), whose sum is σ = 372140496. Its totient is φ = 38168208.

The previous prime is 143130859. The next prime is 143130893. The reversal of 143130870 is 78031341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 795082 + ... + 795261.

It is an arithmetic number, because the mean of its divisors is an integer number (15505854).

Almost surely, 2^143130870 is an apocalyptic number.

143130870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143130870 is an abundant number, since it is smaller than the sum of its proper divisors (229009626).

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

143130870 is a wasteful number, since it uses less digits than its factorization.

143130870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590356 (or 1590353 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 143130870 is about 11963.7314413188. The cubic root of 143130870 is about 523.0916293166.

The spelling of 143130870 in words is "one hundred forty-three million, one hundred thirty thousand, eight hundred seventy".