143132001 has 8 divisors (see below), whose sum is σ = 191297664. Its totient is φ = 95193840.

The previous prime is 143131987. The next prime is 143132009. The reversal of 143132001 is 100231341.

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

It is not a de Polignac number, because 143132001 - 2¹³ = 143123809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143132009) 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, 55401 + ... + 57926.

It is an arithmetic number, because the mean of its divisors is an integer number (23912208).

Almost surely, 2^143132001 is an apocalyptic number.

It is an amenable number.

143132001 is a deficient number, since it is larger than the sum of its proper divisors (48165663).

143132001 is a wasteful number, since it uses less digits than its factorization.

143132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113751.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 143132001 is about 11963.7787090869. The cubic root of 143132001 is about 523.0930071118.

Adding to 143132001 its reverse (100231341), we get a palindrome (243363342).

The spelling of 143132001 in words is "one hundred forty-three million, one hundred thirty-two thousand, one".