20002043142133 has 8 divisors (see below), whose sum is σ = 21549640896000. Its totient is φ = 18455728109808.

The previous prime is 20002043142091. The next prime is 20002043142187. The reversal of 20002043142133 is 33124134020002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20002043142133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20002043142098 and 20002043142107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002043142733) 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, 320647993 + ... + 320710366.

It is an arithmetic number, because the mean of its divisors is an integer number (2693705112000).

Almost surely, 2^{20002043142133} is an apocalyptic number.

It is an amenable number.

20002043142133 is a deficient number, since it is larger than the sum of its proper divisors (1547597753867).

20002043142133 is a wasteful number, since it uses less digits than its factorization.

20002043142133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641360771.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20002043142133 its reverse (33124134020002), we get a palindrome (53126177162135).

The spelling of 20002043142133 in words is "twenty trillion, two billion, forty-three million, one hundred forty-two thousand, one hundred thirty-three".