2001143141432 has 32 divisors (see below), whose sum is σ = 3763792268400. Its totient is φ = 997465708800.

The previous prime is 2001143141411. The next prime is 2001143141441. The reversal of 2001143141432 is 2341413411002.

It is a congruent number.

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, 42845132 + ... + 42891812.

Almost surely, 2^{2001143141432} is an apocalyptic number.

It is an amenable number.

2001143141432 is a deficient number, since it is larger than the sum of its proper divisors (1762649126968).

2001143141432 is a wasteful number, since it uses less digits than its factorization.

2001143141432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63207 (or 63203 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2001143141432 its reverse (2341413411002), we get a palindrome (4342556552434).

The spelling of 2001143141432 in words is "two trillion, one billion, one hundred forty-three million, one hundred forty-one thousand, four hundred thirty-two".