143868160 has 36 divisors (see below), whose sum is σ = 344612268. Its totient is φ = 57546752.

The previous prime is 143868121. The next prime is 143868191. The reversal of 143868160 is 61868341.

It can be written as a sum of positive squares in 2 ways, for example, as 104530176 + 39337984 = 10224^2 + 6272^2 .

It is a super-3 number, since 3×143868160³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54919 + ... + 57478.

It is an arithmetic number, because the mean of its divisors is an integer number (9572563).

Almost surely, 2^143868160 is an apocalyptic number.

143868160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143868160 is an abundant number, since it is smaller than the sum of its proper divisors (200744108).

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

143868160 is an equidigital number, since it uses as much as digits as its factorization.

143868160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112418 (or 112404 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 143868160 is about 11994.5054087278. The cubic root of 143868160 is about 523.9882677093.

The spelling of 143868160 in words is "one hundred forty-three million, eight hundred sixty-eight thousand, one hundred sixty".