143130860 has 24 divisors (see below), whose sum is σ = 303497376. Its totient is φ = 56695680.

The previous prime is 143130859. The next prime is 143130893. The reversal of 143130860 is 68031341.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32681 + ... + 36800.

It is an arithmetic number, because the mean of its divisors is an integer number (12645724).

Almost surely, 2^143130860 is an apocalyptic number.

143130860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143130860 is an abundant number, since it is smaller than the sum of its proper divisors (160366516).

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

143130860 is a wasteful number, since it uses less digits than its factorization.

143130860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69593 (or 69591 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 143130860 is about 11963.7310233890. The cubic root of 143130860 is about 523.0916171345.

The spelling of 143130860 in words is "one hundred forty-three million, one hundred thirty thousand, eight hundred sixty".