143135080 has 32 divisors (see below), whose sum is σ = 351332640. Its totient is φ = 52048960.

The previous prime is 143134991. The next prime is 143135081. The reversal of 143135080 is 80531341.

It is a super-2 number, since 2×143135080² = 40975302253212800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143135081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162214 + ... + 163093.

It is an arithmetic number, because the mean of its divisors is an integer number (10979145).

Almost surely, 2^143135080 is an apocalyptic number.

143135080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143135080 is an abundant number, since it is smaller than the sum of its proper divisors (208197560).

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

143135080 is a wasteful number, since it uses less digits than its factorization.

143135080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325329 (or 325325 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 143135080 is about 11963.9073884747. The cubic root of 143135080 is about 523.0967579427.

The spelling of 143135080 in words is "one hundred forty-three million, one hundred thirty-five thousand, eighty".