143130001 has 8 divisors (see below), whose sum is σ = 163659584. Its totient is φ = 122621040.

The previous prime is 143129977. The next prime is 143130019. The reversal of 143130001 is 100031341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143130001 - 2⁵ = 143129969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143130901) 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, 14971 + ... + 22591.

It is an arithmetic number, because the mean of its divisors is an integer number (20457448).

Almost surely, 2^143130001 is an apocalyptic number.

It is an amenable number.

143130001 is a deficient number, since it is larger than the sum of its proper divisors (20529583).

143130001 is an equidigital number, since it uses as much as digits as its factorization.

143130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10311.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 143130001 is about 11963.6951231632. The cubic root of 143130001 is about 523.0905706874.

Adding to 143130001 its reverse (100031341), we get a palindrome (243161342).

The spelling of 143130001 in words is "one hundred forty-three million, one hundred thirty thousand, one".