20142300040143 has 8 divisors (see below), whose sum is σ = 26997009478656. Its totient is φ = 13357895314200.

The previous prime is 20142300040139. The next prime is 20142300040153. The reversal of 20142300040143 is 34104000324102.

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

It is not a de Polignac number, because 20142300040143 - 2² = 20142300040139 is a prime.

It is a super-2 number, since 2×20142300040143² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20142300040123) 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, 17576177473 + ... + 17576178618.

It is an arithmetic number, because the mean of its divisors is an integer number (3374626184832).

Almost surely, 2^{20142300040143} is an apocalyptic number.

20142300040143 is a deficient number, since it is larger than the sum of its proper divisors (6854709438513).

20142300040143 is a wasteful number, since it uses less digits than its factorization.

20142300040143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35152356285.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20142300040143 its reverse (34104000324102), we get a palindrome (54246300364245).

The spelling of 20142300040143 in words is "twenty trillion, one hundred forty-two billion, three hundred million, forty thousand, one hundred forty-three".