20140010143 has 8 divisors (see below), whose sum is σ = 23263327440. Its totient is φ = 17232094080.

The previous prime is 20140010131. The next prime is 20140010171. The reversal of 20140010143 is 34101004102.

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-20140010143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140010113) 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, 53850108 + ... + 53850481.

It is an arithmetic number, because the mean of its divisors is an integer number (2907915930).

Almost surely, 2^20140010143 is an apocalyptic number.

20140010143 is a deficient number, since it is larger than the sum of its proper divisors (3123317297).

20140010143 is a wasteful number, since it uses less digits than its factorization.

20140010143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107700617.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20140010143 its reverse (34101004102), we get a palindrome (54241014245).

The spelling of 20140010143 in words is "twenty billion, one hundred forty million, ten thousand, one hundred forty-three".